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Cell Phone Radiation Detectors Proposed to Protect Against Nukes

crosshatch brings us news out of Purdue University, where researchers are developing a radiation detection system that would rely on sensors within cell phones to locate and track potentially hazardous material. From the Purdue news service: "Such a system could blanket the nation with millions of cell phones equipped with radiation sensors able to detect even light residues of radioactive material. Because cell phones already contain global positioning locators, the network of phones would serve as a tracking system, said physics professor Ephraim Fischbach. 'The sensors don't really perform the detection task individually,' Fischbach said. 'The collective action of the sensors, combined with the software analysis, detects the source. Say a car is transporting radioactive material for a bomb, and that car is driving down Meridian Street in Indianapolis or Fifth Avenue in New York. As the car passes people, their cell phones individually would send signals to a command center, allowing authorities to track the source.'"

238 comments

  1. Or, you know, radioactive thoughts... by Anonymous Coward · · Score: 5, Funny

    The collective action of the sensors, combined with the software analysis, detects the source. Say someone mumbles the word "nuclear", while walking down Meridian Street in Indianapolis or Fifth Avenue in New York. As the individual passes people, their cell phones individually would send signals to a command center, allowing authorities to track the source.

    1. Re:Or, you know, radioactive thoughts... by Mister+Whirly · · Score: 1

      What about if you pronounce it "nuke-u-lur"? Are you safe then??

      --
      "But this one goes to 11!"
    2. Re:Or, you know, radioactive thoughts... by Anonymous Coward · · Score: 0

      You can use this tech to track the President. Just program the cell phone cloud to listen for the word "nucular."

    3. Re:Or, you know, radioactive thoughts... by Erpo · · Score: 1

      Yes, we do need to be on guard against nascent mass surveillance, but there are technical problems with this. In order to record and report on audio all the time, the phone either has to be transmitting audio all of the time (draining the battery) or running phrase detection algorithms on its processor to decide what audio is worth noting (draining the battery).

    4. Re:Or, you know, radioactive thoughts... by geowiz · · Score: 1

      You don't even need sensors. the reception patterns of cellphones have all ready been used to detect rainfall and things in specific areas of a city. they polled the towers and the towers auto connect methods and were able to determine atmospheric conditions from them.
      So if the radiation source affected the operation of the cell phones that could be tracked right now with no one noticing.

      Also according to the rather famous supoena that went out and was covered on most of the social networking sites - the fbi etc can turn on your cell phone's microphone and listen to any noise surrounding it without your knowledge.

      i am sure they would be able to turn on your camera as well if they can do that.
      so here are my inventions:

      1.if the cameras are multispectral (and most digchips sensors are at least sensitive to infrared light) could turn on cameras and watch for specific spectral signatures crossing in front of the camera to detect other things.

      2.they could use that new software program microsoft demonstrated (that can go through photos on the web and assemble them together in collages by pattern matching) and use it to combine all live images from secretly turned on camera phones to create live updating 3d pictures of anywhere that had people walking with their cellphones out of their pockets.

      3.I'll bet radiation affects bluetooth reception. they could upload the bluetooth charaterisitics inthe neighbor of every bluetooth phone and probably detect radiation from that.

      http://www.vivzizi.com/

  2. So... by Smordnys+s'regrepsA · · Score: 5, Funny

    The things giving us cancer will detect things that will give us cancer? All right, I'll take twenty!

    --
    Just -1, Troll talking to another.
  3. Who's going to pay? by Nemilar · · Score: 2, Insightful

    Is the government going to subsidize the placement of these things in cellphones? It's the tragedy of the commons, that no one is going to want to pay for a more expensive cell phone because it will detect radiation, if it's in everyone's phone. And if the government pays for it, that means it's paid for by taxes. So one way or another, we're going to be paying for this...

    --
    Nemilar http://www.techthrob.com - Visit Me!
    1. Re:Who's going to pay? by newend · · Score: 5, Insightful

      Sorry, but I'd be more concerned about the cost and battery drainage. The odds of being killed by a terrorist is infinitely smaller than car accidents or treatable diseases. I'd much rather see the government try to fix one of those problems rather than detecting nuclear material with cell phones.

    2. Re:Who's going to pay? by kcelery · · Score: 2, Interesting

      If the terrorists planned to strike, they would first hire a plane and spray radioactive iodide over a city. Next hour, 1/2 million people panic wave across the city because their mobile alarm sound like hell. One week later, the terrorists then drive their truck of shit to the city center.

    3. Re:Who's going to pay? by Anonymous Coward · · Score: 0
      The odds of being killed by a terrorist is infinitely smaller than car accidents or treatable diseases.


      infinitely? Really?

    4. Re:Who's going to pay? by StrategicIrony · · Score: 1

      Well, given past statistics, the odds of being killed by a terrorist's nuclear bomb IS, IN FACT, infinitely smaller than dying of... well... anything. :-)

    5. Re:Who's going to pay? by budgenator · · Score: 1

      The odds of living in a house built on top of radioactive dirt is higher as well. How many of the NIMBY anti-nuclear whackos even bothered to have their own homes checked for radon?

      --
      Apocalypse Cancelled, Sorry, No Ticket Refunds
    6. Re:Who's going to pay? by Falladir · · Score: 1

      That's not the tragedy of the commons. It's the same game as flu shots.

  4. From FTA by Anonymous Coward · · Score: 0

    If anyone is curious and simultaneously lacks the desire to read the article, the test had an effective range of about 15 feet for a weak radioactive signal.

    1. Re:From FTA by Smordnys+s'regrepsA · · Score: 1

      How weak is "weak"? Are we talking tactical nuke that could take out a city block weak? or just, damn now It is a tumor weak?

      --
      Just -1, Troll talking to another.
  5. Great by Loconut1389 · · Score: 3, Insightful

    There -are- other, legal, sources of radiation, especially in the scientific community. This is a horrible idea that passes the costs on to the end user for no benefit and oodles of false positives. What could go wrong?

    1. Re:Great by AndGodSed · · Score: 1

      Yeah, roll on paranoia!

    2. Re:Great by susano_otter · · Score: 1

      oodles of false positives

      Right, because the Men In Black are going to roll blindly on any signal they get, without bothering to look it up on google maps first to see if it's a hospital radiology lab or a suspected terrorist safe house that the FBI's been watching for the past three months.
      --

      Any sufficiently well-organized community is indistinguishable from Government.

    3. Re:Great by Loconut1389 · · Score: 1

      I'd say the FBI having to do that kind of a check would count as a false positive and a waste of resources. The phones will cost us, the FBI's time will cost us and we'll get one real hit in 10,000,000 if we're lucky. Great plan!

    4. Re:Great by susano_otter · · Score: 1

      Assuming the FBI even has it always on, all the time, nationwide.

      It might be the kind of thing they turn on if they already have reason to believe there's nuclear material in the area. Suspect is moving, is he carrying bomb components? Check the returns from the city block he's on. Is somebody trying to smuggle bomb components in via shipping container? Keep an eye on the returns around the container yard access points. Do we need to worry about someone stealing radioactive material from a research lab? Depends on whether or not the lab's "false positives" all stay on the grounds, or if one of them leaves the site and drives off... Etc.

      And these are just protocols I can come up with off the top of my head, as a rank amateur, to gain an advantage from the system without being swamped by false positives. I assume that a professional investigating agency with a hundred years of knowledge and experience in sifting through evidence in a timely manner can probably come up with even more.

      But hey, I admit I'm appealing to authority here. If you're a better authority than the FBI on how well this system could work, I'd be happy to consider your credentials and give your opinion the appropriate weight.

      --

      Any sufficiently well-organized community is indistinguishable from Government.

    5. Re:Great by Loconut1389 · · Score: 1

      I'm nobody special- but admittedly am a little big-brother phobic in this day and age-- things just seem to be going the wrong direction and I am at least a little careful about new tools that may speed up the slide to an orwellian world, especially when we're supposed to pay for this 'privilege'.

      There are almost always to check any new tool, what I fear is a few years down the road when the checks get removed in the interest of 'emergencies' or expediency.

    6. Re:Great by susano_otter · · Score: 1

      I'm confused.

      A moment ago, you were complaining that the system was technically unworkable due to the number of false positives it would generate (and that the cost of the system would be passed on to the consumer).

      Now you're ignoring everything I've said against that complaint, and are changing the subject to some sort of paranoid conspiracy theory that this system will somehow be used to persecute innocent people and promote a totalitarian regime.

      Well, fine, if that's how you feel. Can I at least assume that you're withdrawing your original complaint about the technical merits of the system?

      --

      Any sufficiently well-organized community is indistinguishable from Government.

    7. Re:Great by Loconut1389 · · Score: 1

      don't be- no withdrawals- I was trying to be nice and add additional thought.

      I still think the system is something that will waste taxpayer dollars and agency resources. Additionally, regardless of how many checks and balances are in place at the start, the system (a massive waste of resources and money) will be abused. An inefficient system can still yield positive results, but at what cost and how long will it be before those results are abused.

    8. Re:Great by susano_otter · · Score: 1

      We currently don't have any system to detect or track the movements of small-but-dangerous amounts of nuclear material. Investigation and enforcement agencies don't have the resources or the manpower to manually track all the material out there. These agencies don't have the resources or the manpower to audit the paper trails on the fraction of that material that is actually being documented. And it's not like those paper trails are 100% reliable or immune to abuse anyway.

      Some sort of sensor network is going to be necessary. It's also going to allow agencies to track movements of nuclear material in real time, with a higher degree of reliability and accuracy, with a much lower requirement for manpower and other resources. This seems a lot more efficient than the old way of doing things.

      I think you're confusing the time and effort that good police work requires with "inefficiency". When a murder is committed, the police often send officers house to house through the neighborhood, talking each and every person then can find in a several-block radius. Then these notes are given to the detectives working the case, and they painstakingly review them for clues that will help them find the murderer. This isn't inefficient, it's just the reality of police work.

      Saying that canvassing, or bringing in a forensics team, or doing an autopsy, or working a stakeout, or monitoring a sensor network, because it's inefficient and might be abused, seems silly to me.

      --

      Any sufficiently well-organized community is indistinguishable from Government.

  6. I'm talkin to you, fattie in the red shirt! by Smordnys+s'regrepsA · · Score: 1

    Ah, you're obviously talking about our national-CCTV in action.
    ...what, you actually think we DON'T have one? Who's crazy now!


    o.0

    --
    Just -1, Troll talking to another.
  7. Bad Idea by Ignis+Flatus · · Score: 3, Insightful

    this would only set a precedent for even more intrusive sensing. like say chemical sensors. then we might as well jump the gun and add firearm shot detectors. maybe the shot detection could even be integrated into the existing mic to save money. but we promise not to listen to anything more interesting than loud bangs. yeah, this is a great idea, for me to poop on.

    1. Re:Bad Idea by El+Yanqui · · Score: 2, Informative

      You weren't paying attention. Many cities have already placed a network of microphones that can detect gunfire. Through triangulation police are able to determine where the shots came from.

      Here's one link of many you can find through Google. http://www.wired.com/science/discoveries/news/2004/11/65802

      --
      Well, thanks to the Internet, I'm now bored with sex.
    2. Re:Bad Idea by robably · · Score: 4, Insightful

      First they came for the nukes, and I did not speak out, because I did not have nukes...

    3. Re:Bad Idea by zappepcs · · Score: 1

      Exactly right...

      We need to push back on every intrusion, no matter how small, into our daily lives by government. If they want to test the effectiveness of such programs, I'm all for the legislators that vote it in to be the test bed. Let all senators and congressmen and their staff be the test bed, oh, and the whitehouse staff also. When these people are being tracked by commercial entities and the results displayed for all to see, then maybe we'll see the real reasons for it in the first place.

      Yes, I just want to hear one of them say that they don't want to participate because of the intrusion into their lives.

      After 3-5 years of the testing, then lets decide if all citizens really need it.

    4. Re:Bad Idea by Ignis+Flatus · · Score: 1

      i realize this is over a week old, and even you may not see this, but i am aware of gunshot detectors, that's why i mentioned them. but those are in public places and do not represent a deep constant intrusion into my personal space. but a cell phone is a personal device and is immediately identifiable with ME. suddenly, any false alarm or environmental contaminant i run into exposes ME to having my life overturned by search warrants, wire taps, no-fly lists, and god-only-knows what else some overzealous executive branch can think of.

      i'm sorry, but that does not appeal to me at all. the idea here is to watch individuals. and i understand the logic. if a guy is going to build a dirty bomb, then he would either have to run an incredibly clean operation, or avoid ALL contact with anyone that uses a cell phone, an almost impossible task. but i value personal liberties more than trying to achieve 100% safety. so concerned governments can just do what they do now for gunshots, put up their own detectors.

  8. And these things *always* protect civil liberties by pla · · Score: 4, Insightful

    The sensors don't really perform the detection task individually

    Riiiiiiight - So how long until we hear about a wave of people erroneously "rendered" for "interrogation" in a "friendly", human-rights-respecting country like Jordan, because their own cell phones turned them in following medical tests involving the use of radioisotopes?

    Hey congress, grow a pair. We the People do not want this bullshit. Bush won't sign a budget that includes criteria for troop withdrawal - Fine, cut off funding for the war. Bush won't sign a FISA extension that doesn't include immunity for the telecomms - Fine, don't extend the damned thing! Stop with the security theater, please - The actors suck and the popcorn went stale four years ago.

  9. Impractical? by deepthoughtlife · · Score: 4, Interesting

    This would be an additional cost of exactly how much? They don't say. Whatever the cost may happen to be, it is surely nonzero. This feature is unlikely to be favored by the market, so the companies making the phones won't want to include it. It might even necessitate reduced functionality. Therefore, this would require a government mandate. What penalty would there be for failure to comply? How intrusive would they have to be to make sure this came to pass? How much would this cost our government? Us? How would all these things affect the market?

    Now to the important part. Would it really work? If it did, how easy would it be to hack the system? Mandated communication equals easy virus spread? How many false alarms? Would it promote overconfidence and lax insecurity?

    Is this a good idea? I'm not sure. If it prevented a nuclear explosion in a major city that would obviously be a great thing, but what if it made us fail to do so? What if it takes funds that could have been used for more effective measures, and wastes it? There are too many questions about this.

    So, is it impractical?

  10. Not just nukes.. by NewbieProgrammerMan · · Score: 1

    This could also be useful for identifying misplaced radioactive sources. I don't know if such incidents are common nowadays, but I recall reading about incidents in which a source gets misplaced/stolen and unfortunate innocent people are exposed to unhealthy doses because of it. I wonder how well such a system could cope with false positives from natural sources, the dentist's X-ray in the office next to yours, etc.

    --
    [b.belong('us') for b in bases if b.owner() == 'you']
  11. Wikinuke? by Bazman · · Score: 4, Insightful

    It's basically a Wiki nuke detector (but without human intervention). Can you trust the data? No. Could terrorists get 100 cell phones and fake a nuke being transported? Yes. Could they then generate enough fake data so that the gubmint ignores the real nuke heading towards the White House? Yes. (Have TPTB not seen 'How To Steal A Million' - or like me were they too busy gawping at Audrey Hepburn?)

    If the detectors are that cheap and small that they can squeeze them into cellphones, just stick them into street lights and then (assuming the terrorists dont have access to cranes and ladders) you have a bit more trust in your data.

    Sensor networks are a great idea for some things, but maybe not this one...

    1. Re:Wikinuke? by spectrokid · · Score: 2, Insightful

      If the detectors are that cheap and small that they can squeeze them into cellphones, just stick them into street lights and then (assuming the terrorists dont have access to cranes and ladders) you have a bit more trust in your data. You are overlooking a small detail here: If you put it in streetlights, it is no longer the consumer who is paying for your scheme...
      --

      10 ?"Hello World" life was simple then

    2. Re:Wikinuke? by noidentity · · Score: 1

      You are overlooking a small detail here: If you put it in streetlights, it is no longer the consumer who is paying for your scheme...

      Yeah, it's the people who pay for the streetlights, which are... the same people.

    3. Re:Wikinuke? by Arancaytar · · Score: 1

      I'm torn on this issue.

      On one hand, the network itself is a great idea. On the other, what central place would it report to? The Wiki concept is great precisely because the momentum of masses of people prevents (or is supposed to prevent) abuse.

      But if this involves making cell-phones connect directly to Homeland Security... no thank you.

    4. Re:Wikinuke? by Gyga · · Score: 1

      More people would end up payng for the lights because not everyone buys the fancy phones.

      What about places without streetlights, they often dont have enough cars/cellphone coverage to support this sort of thing.

      --
      I don't preview or spellcheck.
    5. Re:Wikinuke? by Jeff+DeMaagd · · Score: 1

      I haven't been that alarmed by previous happenings in the US, I was very concerned and alarmed but not terribly so.

      With this, I think this is a veiled excuse to start spying on everyone. Heck, there is a natural background radiation. I can see them setting the sensitivity high enough to signal the DHS every time there's so much as a single tick on the "geiger counter". That's a perfect nationwide tracking system.

    6. Re:Wikinuke? by EB+FE · · Score: 1

      Why would anyone want to buy a "fancy" phone that has a radiation detector? Personally, I want the smallest phone I can get. I'm sure this detector circuit won't reduce the size of phones.

      --
      Vital papers will demonstrate their vitality by moving to where you can't find them.
    7. Re:Wikinuke? by kabocox · · Score: 1

      If the detectors are that cheap and small that they can squeeze them into cellphones, just stick them into street lights and then (assuming the terrorists dont have access to cranes and ladders) you have a bit more trust in your data.

      Sensor networks are a great idea for some things, but maybe not this one...


      I had my sci-fi wierd tech thought for the moment. You combine a GPS + Cellphone + large media storage device + small scale tricorder + camera + a central government database to dump the results. Wait. I used the star trek's tricorder term since most are familiar with what that does. I doesn't care if you are interested in finding radiation, most-wanted criminals, keeping community tabs on registered sex offenders, "illegal" drugs, "illegal" chemicals, environmental damage, protecting wildlife, hunting wild life, high EM sources, or people/things with bad odor or just taking random data samples all over the place with your toy.

      It almost doesn't even matter if you are looking for anything; just that you have millions of people taking data samples and submitting the results to you. Think about what you could do with the data even low quality data. I've been having the thought real-time census data-collection for awhile. Cellphones + some monitoring tools might come close to that.

      This of it this way, if your cell phone could ID harmful chemicals on your food or children's made in China toys and let you know what shouldn't be there and to remove, would you use it? Think of just using it as a food poison detector and submitting bad food results to the FDA.

    8. Re:Wikinuke? by Vellmont · · Score: 1


      It's basically a Wiki nuke detector

      Not really. It's not supposed to detect nuclear weapons, it's supposed to detect someone spreading around nuclear material.

      Could terrorists get 100 cell phones and fake a nuke being transported? Yes.

      Hard to say. In a real system you'd get a hell of a lot of "no signal" responses from actual detectors, to the 100 "saw a signal" responses. You'd think this would certainly create a stir, and prompt further action.. But I'd hope nothing more than sending out some guys with real detection equipment to see what's up.

      The REAL problem with this dumb plan is that it's solving a problem that doesn't really exist. Why should we re-enforcing this FUD about the threat of nuclear contamination? This whole thing sounds like more chasing at shadows. You'd probably wind up generating a WHOLE lot more false positives that you'd have to chase down than any real signal (and I'm not even talking about some kind of intentional false positive).

      --
      AccountKiller
  12. Hot-rod by Harold+Halloway · · Score: 1

    Would anyone be interested in my new range of custom shop lead-lined cars?

  13. High school terrorists (think of the children) by SiggyRadiation · · Score: 1

    When I was in high school (in the Netherlands, mind you) in physics class our lab has a small glass container with a little rod of uranium (or plutonium or something else radioactive). It must have been small and relatively riskless, but still radioactive.
    Very handy to show the classic experiments, such as showing a condensation-trail, or letting a geiger counter go wild.

    Nowadays, highschool classes are filled with mobile phones, probably more phones than persons. It'd be interresting to see something like a NORAD-style "USDHS nuclear materials movement alerts screen" light up like a christmass tree once they activate this system.

    --
    This unique sig is intended to make this user more recognisable.
    1. Re:High school terrorists (think of the children) by Gyga · · Score: 1

      My school didn't have any of that (my teacher had to go behind the administration's back to get thermite and sodium.) But when I did a report on Hans Geiger I borrwed a geiger counter from my dad's work, a fieastaware plate (broken in half), and a radium painted clock (glow in the dark). You should of seen the face of the person I asked to hold them during my presentation when I said they are radioactive.

      Hopefully if these things ever come about (unlikely) then their threshold would be set high enough that harmless amounts wouldn't set them off.

      --
      I don't preview or spellcheck.
    2. Re:High school terrorists (think of the children) by andreyw · · Score: 1

      Heh that fiestaware stuff is pretty hot. I mean, you're safe holding it, but I wouldn't eat from it, or grind it up and snuff it or something.

    3. Re:High school terrorists (think of the children) by Anonymous Coward · · Score: 0

      Lucky you. We just had chunks of uranium ore. In other words, a rock.

    4. Re:High school terrorists (think of the children) by Gyga · · Score: 1

      Eaten from an unchiped non broken plate and not ever eating acidic food is safe. Problem is in the real world plates chip, food is acidic ... Would you grind a normal plate up and snuff it?

      --
      I don't preview or spellcheck.
  14. False positives? by Bogtha · · Score: 1

    So if normal phones are used for this, what's stopping terrorists from decoding the signal they send and putting timed devices in bins all the way down a street? Set them off, watch the response teams flock to that location, and then attack on the other side of the city.

    Isn't there a security law that states something along the lines of "always consider how a security measure can be abused"?

    --
    Bogtha Bogtha Bogtha
    1. Re:False positives? by Eudial · · Score: 1

      Would probably not be hard to do, either. I mean, what would happen if you were to strap your cellphone to one of those old, slightly beta-radioactive smoke detectors? Furthermore, you could strap it to a semi trailer, and the department of paranoia over radioactive stuff on the loose would be led on a wild goose chase that would take them across the world.

      These sort of weaknesses needs to be worked out before this sort of stuff is deployed. Because, as of now, all it takes is one kid with a sense of humor...

      --
      GAAH! MY PRINTER IS ON FIRE!!! PUT IT OUT! PUT IT OUT!
    2. Re:False positives? by Barny · · Score: 1

      Think outside the box :)

      Fake a few radiation sightings, gauge response times, then start staging them and set a few quasi-claymores timed to go off just as authorities would arrive.

      How much extra terror can you inflict on people, when the specialists, trained to deal with terror problems, start getting killed in grisly and interesting new ways? I am sure these guys, seemingly creative enough to be the first to use civilian passenger craft as guided missiles, will come up with something :) /insert comment about america digging this hole for itself and that it will just have to deal with the shit that seeps down it, here/

      --
      ...
      /me sighs
    3. Re:False positives? by mpe · · Score: 1

      So if normal phones are used for this, what's stopping terrorists from decoding the signal they send and putting timed devices in bins all the way down a street? Set them off, watch the response teams flock to that location, and then attack on the other side of the city.

      Or attempt to kill the specialist response team which shows up.

      Isn't there a security law that states something along the lines of "always consider how a security measure can be abused"?

      There might well be for security professionals. These people understand that security is a process and that those attempting to subvert things may well be just as smart as those attempting to secure things.
      Whereas the people who come up with these ideas tend not to know too much about security. Hence their fondness for advocating complex machines as a "solution".

  15. Re:And these things *always* protect civil liberti by Yvanhoe · · Score: 4, Interesting

    How long before it detects "hazardous materials" such as drugs ?

    --
    The Wise adapts himself to the world. The Fool adapts the world to himself. Therefore, all progress depends on the Fool.
  16. OK, then how about modular sensors? by FauxReal · · Score: 1

    For various tasks that groups of people may need to do. You could even donate time for different causes. Boinc mobile?

  17. i'll take this one step further..... by Anonymous Coward · · Score: 0

    if we can pull this off.. then we just need to get everyone in every other country... particularly mexico... to implant themselves with a small radioactive chip... and then we can track illegal aliens!!!!

    terrorists and illegals in one brilliant, ridiculously expensive swoop... not even congress can argue with that!

    now for health care.....

  18. Global positioning? by MichaelSmith · · Score: 1

    Because cell phones already contain global positioning locators

    I think they mean that some phones can find their position relative to a network they are connected to. I doubt the same devices can tell your location in the middle of the pacific.

    1. Re:Global positioning? by LiquidCoooled · · Score: 1

      I believe some phones do actually have GPS hardware in them so locating themselves isn't a problem.

      However in the middle of the pacific I doubt many phones would be able to relay that information.

      --
      liqbase :: faster than paper
    2. Re:Global positioning? by Gordonjcp · · Score: 1

      I believe some phones do actually have GPS hardware in them so locating themselves isn't a problem.

      Ok, so a very few high-end phones equipped with GPS receivers that happen to be outside long enough to pick up a suitable constellation and get a lock might be able to do it, then?

    3. Re:Global positioning? by Anonymous Coward · · Score: 1, Interesting

      I remember hearing a few years ago that because of E911 in the US, all new cell handsets were required to have at least basic GPS built in, to allow for locating a caller to 911.

    4. Re:Global positioning? by mikael · · Score: 1

      This link might be useful in explaining how cellphones can do tracking.

      --
      Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
    5. Re:Global positioning? by Anonymous Coward · · Score: 0

      Ok, so a very few high-end phones equipped with GPS receivers that happen to be outside long enough to pick up a suitable constellation and get a lock might be able to do it, then?

      I've never bought a high-end phone (most have been free with a plan) and that last two I've bought had a GPS receiver. They don't have a decoder, so you can't get a fix without the tower's processing, but that's all you need for this system. Are you sure your cell doesn't use GPS? My old phone had an indicator showing if it had a lock. It only took a few seconds when it was outside. My new phone hardly mentions GPS, the only way you can tell is you can enable/disable it way down in some menu.

    6. Re:Global positioning? by Gordonjcp · · Score: 1

      Nope. I've never had a phone with GPS. The only one that I've used that did have GPS was an N95, which did nice moving-map displays - bit spendy though. Oh, and you've got to remember to tell it if you're on foot or in a car, otherwise it will take forever to work out your route, not tell you about junctions until you're past them, and send you the wrong way round roundabouts and up dual-carriageways.

    7. Re:Global positioning? by Gat0r30y · · Score: 1

      Ok, so a very few high-end phones equipped with GPS
      If you have a GSM phone, it has a GPS chip in it. Its required. The idea is if you call 911 from your cell they gotta know where you are. Mostly they will do triangulation (faster and more reliable) but that isn't always an option.
      Back to the topic at hand though, this is a dumb idea. I live pretty close to rocky flats (where they used to make all the plutonium triggers for nukes). Its got a fair amount of radiation coming out of it. Has for many years. The remediation wasn't even good enough to be called 1/2 assed. I would assume that a consistent source like that would trigger this sort of a system a fair amount. Or say your on a farm in North Dakota, and you happen to walk over one of the missile silos up there? Would the system be smart enough to know "oh thats one of the nukes we know about and don't have to worry about"?
      --
      Prediction: The real iPhone killer is going to be sex robots from Japan. Think about it.
    8. Re:Global positioning? by Gordonjcp · · Score: 1

      I've only ever had GSM phones, for the past 10 years or so. None of them have had GPS in them. Perhaps this is a US-only thing? I doubt people in the UK or Europe would want to buy phones that spy on your position constantly.

      In any case, cell triangulation works even when the phone is inside a building, unlike GPS. It does, however, only work where you've got more than a couple of sectors visible to the phone - although I can see that if you're out in the sticks you might be more likely to have clear sky and pick up a constellation.

  19. I used to have a radium dial watch by Anonymous Coward · · Score: 0

    so, as well as risking cancer, I'd be watched by homeland security for that. I gave that watch to my high school to show off the giger counter as soon as I realized how radioactive it was.

    I had a tritium dial watch too. I wish I still had that one - that's safe as long as you don't eat it. But you can't get naughty glowing radioactive things anymore.

  20. False alarms? Revealing of classified information? by dpbsmith · · Score: 1

    I haven't read the article yet, because I'm going to try a test. Does the article say anything about false alarms? Because that's probably the most important thing we need to know about this scheme.

    Will it go off when one of those unmarked white trucks that's used for discreet transport of nuclear waste goes by? How about when the big research hospital gets a shipment of isotopes for cancer treatment? How about shipments of nuclear weapons by the military?

    It's quite possible that such a system might reveal quite a bit of classified information and have all sorts of unintended consequences. A few years back there was a flap because the U. S. had sent a ship into a Japanese port which the Japanese suspected contained nuclear weapons. As always, the U. S. refused to confirm or deny the fact. But if cell phones were organized into radiation detection networks, then not only would it unmask military secrets, but it might trigger mass panic in the interval between the nuclear material's being detected and the military reluctantly confirming that that's what it was.

    OK, let's see if the article talks about false alarms at all:

    Nope, just as I thought. It is devoted entirely to how sensitive the system is and how it can detect weak radioactive sources. Not a single sentence about how common innocent weak radioactive sources are, or what the distribution of weak radioactive sources is like when there are no terrorists around.

  21. Except for a throwaway by dpbsmith · · Score: 1

    I take that back. The article does say that the system can be trained to ignore "hospitals" and "bananas." It doesn't, however, say how, or say that the researchers have actually done this, or what the error rate is.

    It doesn't, however, say how it can tell the difference between a terrorist's "suitcase nuclear weapon" and a legitimate nuclear weapon being shipped by the military.

    1. Re:Except for a throwaway by duinsel · · Score: 1

      No need to take it back. Medical radiation sources can be quite mobile and far from hospitals. http://environment.newscientist.com/article/dn3150 Get used to black cars trailing you if you happen to have a thyroid problem....

  22. what could possibly go wrong? by presarioD · · Score: 4, Insightful

    so my cellphone will have a direct line of contact with a... government agency that will... collect my information.. time of day... places I've been... all in the name of... *drums rolling, what could possibly go wrong, I've got nothing to hide*... seCuRitY...

    yes, you see this will happen ONLY if the radiation detector fires up an event, NEVER EVER before... the government agency in charge will make sure of that...

    what a jolly happy world we are living in, turn every single one of us into a government agent (stooge). Later on the grid will be expanded to keep track of criminals that might be passing us by (for example child molesters in case your morality standards haven't crumbled to the floor yet and are still putting up a fight, you surely wouldn't like little children getting hurt because of some ACLU ridiculous claims on privacy, would you?)... carry on citizens, carry on, nothing to see here...the future is going to be bright and spectacular...

    --
    Yam, yam, uga booga, yam, yam, yade, yade, uga booga, yam, yam, yade, yade
  23. Re:And these things *always* protect civil liberti by Das+Modell · · Score: 2, Insightful

    I think one of the most amazing things about Slashdot is how people can always find a way to somehow start ranting about Bush and Iraq, no matter what the subject is.

  24. And for those with Prostrate/thyroid cancer? by spineboy · · Score: 4, Interesting

    Often it is treated with radioactive seeds implanted into the prostate. A substantial number of men receive this treatment (implantation of tiny seed sized radioactive bits into the prostate that kills the cancer), which will raise the specificity of said detectors to near useless. I guess we'll see a lot of "nukes" on their way to the early bird special diners, and 4 pm movies.

    Some young women are treated with Iodine 125 to treat overactive thyroids. "Ok now the bomb is headed to The Gap, no - now it's going to Forever 21."

    --
    ..........FULL STOP.
    1. Re:And for those with Prostrate/thyroid cancer? by aproposofwhat · · Score: 4, Funny
      Just train the software to ignore signals that regularly enter the restroom, then!

      Regular comfort breaks are a feature of both prostrate cancer and the lack of a Y chromosone, so these signals should be fairly easy to classify and filter :P

      --
      One swallow does not a fellatrix make
    2. Re:And for those with Prostrate/thyroid cancer? by RDW · · Score: 4, Informative
    3. Re:And for those with Prostrate/thyroid cancer? by arivanov · · Score: 1

      No need for that.

      It will be triggered by most smoke detectors out there. Depending on the type or the model they contain either Polonium or Thorium.

      --
      Baker's Law: Misery no longer loves company. Nowadays it insists on it
      http://www.sigsegv.cx/
    4. Re:And for those with Prostrate/thyroid cancer? by thermopile · · Score: 4, Insightful
      Radionuclides give off unique spectral signatures. I-131 looks different from Tc-99m (another common medical isotope) which looks different from cobalt-60 (an industrial isotope) which looks different from uranium. I imagine they're using small wafers of cadmium-zinc-telluride (CZT), which has the ability to do this spectral segregation, but TFA didn't say. Does anyone know?

      Having it determine what isotope it's looking at would drastically reduce the number of false hits you might get. It probably WOULDN'T alarm on that truck of bananas ... or that medical patient you're standing next to who's lit up like a light bulb full of iodine. CZT has a pretty poor collection efficiency -- it's very small and it certainly doesn't stop every piece of radiation you throw at it -- but it looks like they're trying sheer numbers (millions of cell phones) to overcome that.

      My question is, what does this do to battery life? It takes energy to power up the CZT crystal, and all the necessary electronics (multichannel analyzer, preamplifier, HV supply, etc.). That's a cost most consumers aren't willing to put up with.

      --

      "Diplomacy is something you do until you find a rock." --Richard Pound

    5. Re:And for those with Prostrate/thyroid cancer? by RDW · · Score: 4, Insightful

      'Having it determine what isotope it's looking at would drastically reduce the number of false hits you might get.'

      On the other hand, if anyone tries to make a 'dirty bomb' they'll probably use common medical or industrial isotopes. And a dirty bomb attack is much more likely than a terrorist nuclear weapon.

    6. Re:And for those with Prostrate/thyroid cancer? by AndGodSed · · Score: 1

      ...seed sized radioactive bits into the prostate...

      Okay, tell me I am not the only one who winced at reading this.

      Yes I am a big baby...

    7. Re:And for those with Prostrate/thyroid cancer? by pryoplasm · · Score: 1

      Personally I opted for the radiocactive grapefruits,a bit bigger, but they do give off that pleasant green glow...

      --
      Those who live by the sword, get shot by those who live by the gun...
    8. Re:And for those with Prostrate/thyroid cancer? by Bill_the_Engineer · · Score: 1

      My question is, what does this do to battery life? It takes energy to power up the CZT crystal, and all the necessary electronics (multichannel analyzer, preamplifier, HV supply, etc.). That's a cost most consumers aren't willing to put up with.

      My question is how they will get this in the phone...

      --
      These comments are my own and do not necessarily reflect the views or opinions of my employer or colleagues...
    9. Re:And for those with Prostrate/thyroid cancer? by that+this+is+not+und · · Score: 1

      And the magnitude of a 'dirty bomb' courier will probably be higher than that of the average medical patient. Or not. This isn't even a perfect detector system. Imagine that.

    10. Re:And for those with Prostrate/thyroid cancer? by that+this+is+not+und · · Score: 1

      Me, I was just hoping it wasn't, say, the seed of the walnut tree being referenced.

    11. Re:And for those with Prostrate/thyroid cancer? by kvezach · · Score: 1

      And a dirty bomb attack is much more likely than a terrorist nuclear weapon.

      While that's true, a dirty bomb isn't very likely either. The terrorists will simply get a bigger bang for the buck with conventional explosives.

    12. Re:And for those with Prostrate/thyroid cancer? by mi · · Score: 1

      Some young women are treated with Iodine 125 to treat overactive thyroids. "Ok now the bomb is headed to The Gap, no - now it's going to Forever 21."

      The point of such systems, AFAIK, is not to detect "the source", it is to detect unusual patterns. A single radioactive seed will not register as anything more than a spec, but a consistent set of reports from the same location will raise attention.

      --
      In Soviet Washington the swamp drains you.
    13. Re:And for those with Prostrate/thyroid cancer? by cheater512 · · Score: 1

      Well a smoke detector can run off a 9v battery for well over a year.
      The detector part cant use too much.

      Slight decrease in life by the transmitting part. Probably insignificant.

    14. Re:And for those with Prostrate/thyroid cancer? by RDW · · Score: 1

      I wonder. If the intention is to make the news and send a message out of all proportion to the number of injuries or fatalities caused, a dirty bomb could make 'sense' to the terrorists. In London we've already had what amounts to a terrorist attack with a radioisotope:

      http://en.wikipedia.org/wiki/Alexander_Litvinenko_poisoning

      This grotesque method may well have been chosen to instill fear into others with similar sympathies to Litvinenko, though more conventional poisons would have been equally effective at killing him.

    15. Re:And for those with Prostrate/thyroid cancer? by bhmit1 · · Score: 3, Insightful

      The terrorists will simply get a bigger bang for the buck with conventional explosives.
      And they get an even bigger bang for their buck by scaring us to defend ourselves. By constantly changing, from crashing planes to anthrax in the mail to dirty bombs to chemicals in our water supply to heat seeking missiles aimed at planes, we are spending untold amounts to defend ourselves.

      Makes me wonder how much it would cost to not have the world hate us. Stop funding Israel (whether you're for or against it, how many lives should we lose supporting a religious war?), remove our bases from sensitive areas, and stop parking our aircraft carriers off the coasts of hostile countries. Maybe we could spend some of that money fixing our health care problems, preventing car crashes, researching alternative energy, or *gasp* paying down our debt.
    16. Re:And for those with Prostrate/thyroid cancer? by Anonymous Coward · · Score: 1, Insightful

      It's worse. You don't even have to make a dirty bomb or a conventional nuclear bomb. The terrorists can just buy a bunch of cell phones and either spoof them into triggering an alert (hardware or software) or place them beside a genuine, small radiation source. Having these instruments in the hands of the public means the phones could be hijacked by the bad guys and used to set off false alarms. Plenty of "terror" ensues.

      And if the bad guys did have a real bomb, they could use the system to misdirect and confuse the response first.

    17. Re:And for those with Prostrate/thyroid cancer? by ckedge · · Score: 1

      No problem! Give these people a cellphone and use it's signal to eliminate the false positives from nearby cellphones.

      Of course then the Terrorist's first job will be to kidnap a couple of these people so they can take them along with the "shipment".

    18. Re:And for those with Prostrate/thyroid cancer? by TapeCutter · · Score: 1

      "(implantation of tiny seed sized radioactive bits into the prostate that kills the cancer)"

      Note to self: Invest in rubber glove industry.

      --
      And did you exchange a walk on part in the war for a lead role in a cage? - Pink Floyd.
    19. Re:And for those with Prostrate/thyroid cancer? by datadood · · Score: 1

      A smoke detector works by detecting the charged smoke particles which have been ionized by the radioactive americium.

      It is not a radiation detector.

    20. Re:And for those with Prostrate/thyroid cancer? by rtb61 · · Score: 1
      Obviously you don't believe in sustaining a highly profitable arms race as a way to suck up tax payer dollars and to line the pockets of the already filthy rich.

      So radiation detectors, are they going to send out helicopters to meet incoming merchant ships, so teams with mobile detectors and diving equipment can check for nukes whilst those ships are at least still 30 kilometres out to sea, or don't they give a rats about coastal cities like New York etc. Or is it really just all bull shit in order to accelerate the arms race, along with preemptive nuclear strikes, as a way of guaranteeing an insane race to see which country can produce the first homicidal maniac politicians who would actually launch such a weapon.

      As the Iraq war finally tapers off and American Iranian war looks to become a unachievable dream for the military industrialist running US foreign policy there seems to be a real push to restart the nuclear cold war regardless of the possible consequences.

      --
      Chaos - everything, everywhere, everywhen
    21. Re:And for those with Prostrate/thyroid cancer? by dasunt · · Score: 1

      Well, as long as nobody invents radioactivity shielding, we'll be safe. Oh wait...

      If I was a terrorist, I'd consider shipping it to a major port via private boat or cargo container. Plenty of room for shielding.

      Oh well.

      At least the politicians are wasting our tax dollars^W^W^W^Wdoing something to protect us, so we should be happy, right?

    22. Re:And for those with Prostrate/thyroid cancer? by peipas · · Score: 1

      This will become doubly troubling once the rectum becomes a carrier for nuclear weapons. Of course, those downwind have certainly sworn this already happens regularly.

    23. Re:And for those with Prostrate/thyroid cancer? by Metasquares · · Score: 1

      I was under the impression most smoke detectors contained Americium, actually. All three are alpha emitters, though, so all three should work fairly well. Polonium, however, can be rather toxic.

    24. Re:And for those with Prostrate/thyroid cancer? by Intron · · Score: 2, Funny

      Safety Instructions
      paragraph 163) Do not eat the smoke detector.

      --
      Intron: the portion of DNA which expresses nothing useful.
    25. Re:And for those with Prostrate/thyroid cancer? by MiniMike · · Score: 1

      Well, many people will just have to hold their phones farther away from their heads...

      More seriously, does anyone know offhand the types of radiation emitted from the radioactive seeds (brachytherapy)?
      If it's different than what the sensors are looking for, this won't be a problem.

    26. Re:And for those with Prostrate/thyroid cancer? by Pumpkin+Roll · · Score: 1

      Radionuclides give off unique spectral signatures. I-131 looks different from Tc-99m (another common medical isotope) which looks different from cobalt-60 (an industrial isotope) which looks different from uranium.

      Spectral signatures are the most obvious way which one would hope to differentiate nuclides. This is relatively easy in the laboratory environment. However, with all of the material between the source (imagine it inside a cargo container) and the detector (somewhere outside), the original emitted spectrum is significantly washed out. In other words, the sharp peaks are no longer sharp, and may not even be distinguishable peaks at all.

      Even if we could distinguish uranium and its decay chain daughters, those nuclides are common sources of background radiation. Thus, we still have problems with false positives.

      The timely detection of special nuclear materials is a challenging problem. The US is pouring a lot of money into research towards this end, but we are far from having a workable solution. The detector technology must continue to improve (CZT is a step in this direction). But in the end, algorithms and methods will likely play an indispensable role. So while the suggestion of putting a detector in every phone is entirely impractical with today's technology, it may hint at a potential solution to the problem.

    27. Re:And for those with Prostrate/thyroid cancer? by Hal_Porter · · Score: 1

      Often it is treated with radioactive seeds implanted into the prostate Umm, that's not true. They tell people this and the ones that are stupid enough to believe it get sterilised. It's actually a eugenics program.
      --
      echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
    28. Re:And for those with Prostrate/thyroid cancer? by beckerist · · Score: 1

      Well there were a lot of things a bit crazy about Litvinenko's death. For instance, the amount of Polonium used to kill him would have cost over a $million US in the toxicity/form it was found in. It's been pretty much determined that it was done by the KGB (Andrei Lugovoi to be exact,) and was basically their way of saying "give up our secrets and we'll fuck you up in the most overt yet esoteric way possible."
      It was simply used to scare anyone else into NOT messing around with Russia and its secrets.

    29. Re:And for those with Prostrate/thyroid cancer? by Mister+Whirly · · Score: 1

      Note to self: keep shady looking doctors away from my ass

      --
      "But this one goes to 11!"
    30. Re:And for those with Prostrate/thyroid cancer? by HTH+NE1 · · Score: 1
      Perhaps he meant a radon detector.

      Although no levels of radon gas are considered safe, it is a fact of life that radon is found everywhere in the environment. The outside air that we breathe contains approximately 0.4 pCi/L (picoCuries per liter of air).
      There are your natural positives.
      --
      Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
    31. Re:And for those with Prostrate/thyroid cancer? by Belial6 · · Score: 1

      Maybe this is the new government plan to solve the social security shortfall.

    32. Re:And for those with Prostrate/thyroid cancer? by tobiasly · · Score: 0

      Stop funding Israel (whether you're for or against it, how many lives should we lose supporting a religious war?), remove our bases from sensitive areas, and stop parking our aircraft carriers off the coasts of hostile countries. Maybe we could spend some of that money fixing our health care problems, preventing car crashes, researching alternative energy, or *gasp* paying down our debt.

      So your position is that if we do all those things, we'll stop being a target for terrorists? You don't think that maybe lots of them will continue to hate us anyway simply because we have religious and personal freedom?

    33. Re:And for those with Prostrate/thyroid cancer? by bhmit1 · · Score: 2, Funny

      So your position is that if we do all those things, we'll stop being a target for terrorists? You don't think that maybe lots of them will continue to hate us anyway simply because we have religious and personal freedom?

      You mean like Switzerland?
    34. Re:And for those with Prostrate/thyroid cancer? by DavidTC · · Score: 2, Interesting

      Who the fuck hates someone for their freedom? What sort of insane world do you live in?

      --
      If corporations are people, aren't stockholders guilty of slavery?
    35. Re:And for those with Prostrate/thyroid cancer? by KudyardRipling · · Score: 1

      Americium 241 perhaps?

      --
      Submission as evidence constitutes plaintiff and/or prosecutorial misconduct.
    36. Re:And for those with Prostrate/thyroid cancer? by Anonymous Coward · · Score: 0

      The nutjobs who think that anybody who isn't their religion needs to be killed.

      The good news is, if we pull out of their area, they'll probably leave us alone and kill each other.

    37. Re:And for those with Prostrate/thyroid cancer? by Valdrax · · Score: 1

      You don't think that maybe lots of them will continue to hate us anyway simply because we have religious and personal freedom?

      Not enough to cross the ocean to kill us. It takes serious emotional investment to dedicate your life (and to be willing to sacrifice it) to the goal of destroying the lives of a large, powerful enemy, and they've got plenty of people to hate at home. It isn't personal enough at that point like it is currently with the support of Israel and our actions in Iraq.

      Have you really drank the Kool-Aid deeply enough to think that something as impersonal as living differently from them on the opposite side of the world is enough to provoke an attack (as opposed to all the stuff that's been done in their backyard for decades)?

      The best argument you can make is that it's too late after Iraq to think that withdrawing will do any good. We've committed ourselves personally to this blood feud for decades to come instead of just indirectly like we previously did by propping up Israel with money and UN vetoes.

      --
      If it's for-profit but free, you're not the customer -- you're the product (e.g., the Slashdot Beta's "audience").
    38. Re:And for those with Prostrate/thyroid cancer? by Rakishi · · Score: 1

      So your position is that if we do all those things, we'll stop being a target for terrorists? You don't think that maybe lots of them will continue to hate us anyway simply because we have religious and personal freedom? They could probably care less about our "freedoms" except that it gives them a great propaganda tool with which to gain new recruits (ie: fight against the godless "heathens"). War is in large part about which side can better BS to it's own people and the enemy. They have more than enough enemies closer to home which they can attack, the US would be a waste of resources to target if it didn't interfere so much. I'm sure some of the brainwashed suicide bombers would disagree but I doubt most of the leaders do except for propaganda value.

      They also don't particularly dislike our "freedom" from what I understand but like fundamental Christians they believe that our "freedom" has made us immoral. Likewise both groups believe that this is an unavoidable result of such freedom and that this freedom must be curtailed for our own good. However just like we could care less about another genocide in Africa (as long as it doesn't affect our import of something) terrorists could probably care less about what immoral acts we do as long as they don't get effected by them.

      Finally if they did hate our freedom, there are enough countries with religious and personal freedom closer to them which are much easier to blow up in. Like most of Europe.
    39. Re:And for those with Prostrate/thyroid cancer? by budgenator · · Score: 1

      They don't fit into clothes sold at The Gap or Forever21 after I125 Tx for an over-active thyroid!
      Seriously one of our patients is a Customs Agent and he told me that when DHS installed the radiation detectors at the border it took the Canadian trash haulers two weeks to clean up the trucks and trash enough to get across the border! Right now the biggest problem is we don't have any baseline surveys so we can't tell what is normal contamination and what is a Nuc trying to slip in. If they put these things in cell phones it's likely a lot of people are going to get unpleasant suprises.

      --
      Apocalypse Cancelled, Sorry, No Ticket Refunds
    40. Re:And for those with Prostrate/thyroid cancer? by Fulcrum+of+Evil · · Score: 1

      The whole point of using polonium wasn't to effect political change, though - it was so the victim knew exactly who killed him.

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    41. Re:And for those with Prostrate/thyroid cancer? by Anonymous Coward · · Score: 0

      they're probably talking about a very cheap gamma detector, which might be great for dirty bombs but could be quite useless for detecting neutrons which a nuclear weapon would emit.

    42. Re:And for those with Prostrate/thyroid cancer? by Fission86 · · Score: 1

      Actually considering that they're hoping to use a lot of cell phones for this system i'd guess that it was a simple gieger instead of a full spectroscopic set up. A net of these seem much more likely because of the issues you brought up with electronic components and battery life. I'm only taking a guess here but they would probably only care about a high exposure rate (in the Curie and above range) picked up by multiple cell phones. If I were designing this program I would set it up so that if it got a very high hit in a suspicious region (ie. fifth avenue, etc; but not a hospital, university, or any other place with regestered nuclear material) they would send someone with a nice germanium detector to investigate.

      But then again, that's only what I would do if I was making the system

      --
      Coming to you live from another dimension.
    43. Re:And for those with Prostrate/thyroid cancer? by RDW · · Score: 1

      Of course a private, rather than state-funded, terrorist group wouldn't have these sorts of resources to draw on, but judging by some of the documented incidents with 'orphaned sources', lethal quantities of nasty isotopes can be frighteningly easy to get hold of, sometimes even by accident:

      http://www.johnstonsarchive.net/nuclear/radevents

    44. Re:And for those with Prostrate/thyroid cancer? by Anonymous Coward · · Score: 0

      Wait until terrorists learn to set off the nuke in airport or Pentagon restroom.

      BE AFRAID. BE VERY AFRAID.

  25. 80's spy tracker dust gave everyone cancer by Anonymous Coward · · Score: 0

    Thats great... although in the 80's this technology was already created to be used via satellite -- to track spies by dusting them with radioactive material. I hope this doesn't mean they are going to give hundreds of thousands of people cancer again just to track illegal immigration. There was an agreement of a worldwide ban of this along with the cessation of above ground nuclear testing...

  26. Great idea by Keys1337 · · Score: 1

    Great idea, everyone who likes to use cell phones please open you wallets and throw some more cash into the war of terror fund, um... I mean the war on terror. I can't wait to feel safe again and I always wanted to be conscripted as a gov't agent.

  27. Won't work by Nomen+Publicus · · Score: 3, Insightful

    As nuclear material arranged into any kind of bomb is amazingly rare outside the military, this scheme would fail because false positives will vastly out number actual bombs detected. Testing for very rare events is always problematic when the reaction to the event has to be immediate and probably very expensive.

    1. Re:Won't work by Anonymous Coward · · Score: 0

      Neutron radiation is easy to shield, but it is very bulky. You need large quantities of water or polycarbonate to provide decent shielding. Cell phone detectors wouldn't be able to detect neutrons anyways. Typically you need an ion chamber or a scintillator with boron. Obviously cellphones don't include this equipment standard nor would it reasonably be possible to place these items in a cellphone. A simple Geiger-Müller tube would be possible. But if you have a few tenth-thicknesses of lead, the already low level of gamma radiation from some nuclear source would be made microscopic and undetectable. The only real method for detecting nuclear material is with neutron radiation since neutron shielding has a 5 times larger tenth-thickness than lead making it impractical to hide.

  28. Re:And these things *always* protect civil liberti by Tom90deg · · Score: 0, Offtopic

    Oh yah? I enjoy the taste of fresh grilled burgers. Also, Coke is a tasty beverage.

  29. Sensitivity by hcdejong · · Score: 1

    They claim the detectors are very sensitive. Sensitive enough to go off, say, near a smoke alarm? You'd get millions of false positives.

    1. Re:Sensitivity by MrHnau · · Score: 1

      I think this could be worked out using statistics. If you have 5 cells phones w/in detection vicinity and all 5 cells phones cause an alarm, you would be fairly confident that you have a true positive. If just one cell phone goes off, and you know others are close enough, then you can probably safely ignore than single alarm.

  30. Why mobile phones? by Leperous · · Score: 1

    This is an interesting idea, but, first I don't see why consumers should pay a bit extra for this protection in their phones, and secondly, why these sensors can't be installed on street lamps, inside postboxes, etc.. If they are stationary surely there will be less of a problem triangulating their location, and less of a privacy issue?

  31. Obvious excuse by dotancohen · · Score: 2, Insightful

    This is obviously an excuse to track people's movements, before the RDIF chips get planted in everyone's ass. The "counter-terrorism" bit is the same excuse they've always used.

    And who will pay for this equipment in the phone? Will the government subsidize the phones? Where will the sensors fit in ever-smaller cellphones?

    --
    It is dangerous to be right when the government is wrong.
  32. Re:And these things *always* protect civil liberti by chas.capwell · · Score: 1

    Wow. I love how you manage to infer from TFA that Congress is behind this when they aren't mentioned at all. Oh those wacky senators and representatives with their nefarious plots.

  33. This is really necassary?? by dellcom · · Score: 1

    "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety." --Benjamin Franklin (1759)

    I do think cell phones can provide valuable data about traffic conditions and such, but much beyond that... i think would be pushing a line that has already been pushed much too far.

    I mean i personally would rather live with a some risk and full freedom, then limited freedom and some risk.

    --
    Any problem caused by a tank can be solved by a tank.
  34. Cramming it in the handset by notmyusualnickname · · Score: 1

    TFA doesn't say how these detectors are going to work, but it could be a sort of scintilloscope meets betavoltaic generator setup, taking the electricity generated by each 'count', graphing the counts per minute and sending an alert over $MOBILE_NETWORK to the command centre if it rises above the nominal background count (20CPM IIRC).

    Whilst I'm not entirely sure how the above system would work in the finer details, I assume it's possible to differentiate between different types of radiation, develop a database of 'fingerprints' and squelch out the ones that are fairly ubiquitous.

    That's how I'd do it, and that's after only a few minutes of thinking about it.

  35. What about... by mach1980 · · Score: 1

    What about all those legal radiation sources. I wouldn't want FBI to start eavesdrop on my conversations only because I work as a dentist and my cell phone is being exposed to stray emissions from x-ray photos.

    --
    Break the sound barrier - bring the noise.
  36. Re:And these things *always* protect civil liberti by pla · · Score: 1, Flamebait

    I think one of the most amazing things about Slashdot is how people can always find a way to somehow start ranting about Bush and Iraq, no matter what the subject is.

    Follow the money. DHS research funds come from the executive budget, which means...

    Anyone?

    Right! Bush.

    We can blame Bush for so much because he oversees so much. The War on Drugs? Bush -> FDA -> DEA -> multi-year sentences for simple posession. Air travel dying due to the nuissance factor? Bush -> DHS -> TSA -> grandma gets tazed for her knitting needles. Media consolidation? Murdoch -> Bush -> FCC -> ignoring overwhelmingly negative public response in favor of three comments by the CEOs of the biggest media companies on the planet.

    When you complain that it all goes back to Bush, well, it does all go back to Bush. Or congress. Or the USSC. But usually Bush.

  37. ok, heres my two cents by Gigaflynn · · Score: 1, Insightful
    The idea is good, but flawed.

    As someone has pointed out, the cellphones idea can be abused.
    But, I think that if this idea is improved upon, it could go somewhere.
    Even if we don't get chernobyl phones, somthing useful may come out of this.
    Although I am sick of this "In the post 9/11 world" attitude to everything that every single person on this earth must spend every single second of their lives worrying about being blown up.
    for god sake, ok 9/11 was terrible, it had unimaginable human cost, but if that had happened in algeria, who anyone care? short answer, no.
    the only reason it rules our lives now, and is the one size fits all excuse for everything is because it happened in america, the untouchable super-nation.

    --
    "Neo, follow the white rabbit"
    "Can i eat the white rabbit?"
    "No, there is no spoon to eat it with"
  38. Summary of problems by Anonymous Coward · · Score: 0

    "able to detect even light residues of radioactive material" - Oh look, another fire alarm.
    "cell phones already contain global positioning locators" - No they don't.
    "serve as a tracking system" - I don't want to be tracked, thanks.
    "Say a car is transporting radioactive material for a"... camping lantern, road surface density gauge or various cancer cures.
    "As the car passes people, their cell phones individually would send signals to a command center, allowing authorities to track the"m.

  39. That's wonderful, unless... by L4t3r4lu5 · · Score: 0

    ... you live in Cornwall on the south west English coast; it's on top of a giant, Argon-releasing granite boss (solidified magma chamber for those non-geologists). Living down there is supposed to be akin to being aboard a nuke-powered sub for your entire life.

    --
    Finally had enough. Come see us over at https://soylentnews.org/
  40. Terrible news for.. by eebra82 · · Score: 1

    This is terrible news for Radioactive Man, who can no longer keep his identity secret.

  41. I like the sound of this by Capt'n+Hector · · Score: 1

    Let's make some fiestaware carrying cases just to mess with the man :)

    --
    Quid festinatio swallonis est aetherfuga inonusti?
    Africus aut Europaeus?
  42. Re:And these things *always* protect civil liberti by Frozen+Void · · Score: 1

    Bush doesn't live in Andromeda galaxy. He not a figurehead either, and his decisions affect every man on Earth. people like you hide their head in the sand and mutter mindlessly about how Bush is incapable of affecting them in any way possible.
    This cellphone spying program is the direct result of fear-mongering brought by the same Administration which hunts for weapons of Mass Destruction everywhere.

  43. Re:Easy to Knock A Good Thing by martinmcc · · Score: 5, Insightful

    "We have to start thinking like we're a society under attack, because we are."

    Society is always under attack, both from within and from without. The first thing you have to decide before doing something to protect 'society', is establish whether the method will in itself change (therefore 'attack') the very society you are trying to protect. Constantly adding a means to 'look over your shoulder' will change a society from a free and relaxed society to a paranoid and controlled society.

    "Just because the bastards haven't been able to mount a serious threat within the US borders since 9/11 doesn't mean they wouldn't like to"

    Gifted with our imagination, we can come up with an infinite amount of ways we can be harmed, but simply saying it is possible is not justification for any level of measure against it. Careful consideration has to be given to the risk of the threat against the negative aspects of the protective measures.

    "Its probably just a matter of time until these yahoos do get their hands on a nuke. This would be just the thing to stop them in their tracks."

    Speculation. And if this system was put into place, would it be fool proof. If a group was organised enough to get a nuke, manage to smuggle it to the country of destination, I would suspect they would be organised enough to come up with a way to hide it (lead casing perhaps?)

    "Try imagining the alternative, such as maybe your own neighbourhood looking like the aftermath of Hiroshima and Nagasaki all the way out to the horizon. If not your own neighbourhood, how about your friend's neighbourhood, or your relatives neighbourhood? Is that OK? I say it is not."

    Again, just because you imagine an awful thing, does not justify any level of preventive measures. I can imagine a mass alien invasion, but I don't think that warrants issuing all citizens with rocket launchers. I do not have enough information to properly evaluate the cost/risks for either of these events, and I see no evidence that you do either.

    "I'm sitting in Kuwait on the way out of Iraq after working a science and tech advisor job to the US military in counter-IED work. Take my word, the enemy is smart, capable, and desireous of wiping us off the face of the earth if they can. They take the most innocuous materials and figure out ways to kill you with it. If they get their hands on a nuke, and we don't have proper countermeasures, a whale of a lot of Americans will die, and if not you, at least several people you know and some you care about."

    We cannot verify your position, so better to stick to the facts. SO far, the evidence has been that the 'enemy' is generally badly organised and stupid, and most of the 'smart' attack vectors have been thought up by western security 'experts' and generally are argued to be implausible (liquid bombs on planes for example).

    By the way - I am neither for or against this idea (it 'feels' wrong to me, but like I say, I don't have enough info to make a sound judgement), but I am against the whole 'this is good because terrorism is bad' line of argument. Yes, it can be argued the other side 'this is bad because freedom is good' is just as bad, but would you rather your default position was one of paranoia or one of freedom?

  44. This will be awesome... by Loibisch · · Score: 1

    Because everyone knows even undetonated nuclear bombs are leaking radioactivity like hell...or not...

  45. Watch out for the boogeyman! by goatherder23 · · Score: 1

    Another Schneier-esque movie plot threat - spend billions to detect a threat which has an almost zero chance of materialising. How about if terrorists got hold of a new species of killer beers? I'll provide the insect spray, can I have a grant now please?

  46. Wonderful in theory. by Anonymous Coward · · Score: 0
    Actually, I like this idea, a lot. Provided we can guarantee anonimity for each and every individual reporting device and its owner. That is of course the real problem, for without such a guarantee it is easily subverted into yet another tool of big brother^W^Wthe DHS.

    But with such a guarantee, oh the possibilities. Can we come up with a way to really guarantee anonimity in this case? Promises or laws, especially laws, don't count for obvious reasons, no matter how much our politicians would have us believe otherwise. Math, now, I could possibly believe in.

    Yes, the good of the many is important sometimes, even often, pretty often. No self-respecting American should ever contemplate giving up individual freedoms for it, though. So it behooves us to make this work in harmony. Enable the one and preserve the other.

    Alright, I'll come off my soapbox and take my happy pills now. Thank you friend computer. I know you know best.

  47. False Positives by davecl · · Score: 4, Insightful

    Fill the country with radiation detectors like this and you'll get so many false alarms that the system will become a joke. The man walking down the street who had radiotherapy yesterday, the woman who keeps her grandfather's WW2 glowing radium watch in her handbag, the building made from that particular granite that's rich in radioactives. And let's not forget all the smoke detectors that use radioisotopes, or all the hospitals and labs with sources.

    It's a radioactive world out there, and that is the only thing such a system would tell us.

    We'd also learn the usual responses of the security forces when they get something wrong is brutality, coverup and smearing.

    The answer to finding hypothetical terrorist nukes is proper human intelligence on the ground, not mass surveillance where false positives outnumber the real thing by orders of magnitude. That's just hiding the needle you're looking for in a much much bigger needle stack.

    1. Re:False Positives by EB+FE · · Score: 1

      It's a radioactive world out there, and that is the only thing such a system would tell us. The reason the article states that the sensors would rely on a network of phones detecting together is to eliminate background radiation and smaller sources (cancer patients, smoke detectors, etc.). Those things would show up on relatively fewer phones and make a smaller overall detection footprint than say, a MASSIVE DIRTY BOMB, which would be detected every phone within at least a 1 block radius I would think. Plus, the idea is good for well populated areas more likely to have people with cell phones and more likely the target of such a weapon.
      --
      Vital papers will demonstrate their vitality by moving to where you can't find them.
    2. Re:False Positives by bwalling · · Score: 1

      the woman who keeps her grandfather's WW2 glowing radium watch in her handbag
      No need to worry about her - she died of cancer.
    3. Re:False Positives by davecl · · Score: 1

      Not necessarily... Radiation isn't a single monolithic thing. A massive dirty bomb made out of an alpha emitted wrapped in lead to stop secondaries will be almost undetectable by a device buried inside the nice plastic case of a mobile phone.

      If you have a system like this running, the hypothetical bad guys will know about it and will take action to prevent detection. The innocent, who know less about radiation will, in contrast, be setting off false positives all the time. After all, someone walking around the city after radiotherapy or a PET scan will look a lit like a terrorist who's slightly contaminated with radioactivity after setting up his bomb. Queue large men with guns and another innocent gets the DHS interrogation treatment while the more knowledgeable terrorists remain undetected.

    4. Re:False Positives by EB+FE · · Score: 1

      You're right. I gave the devil's advocate position a shot, but I really can't see this working technologically, logistically, or economically. No one will buy a stupid radiation detecting phone.

      --
      Vital papers will demonstrate their vitality by moving to where you can't find them.
    5. Re:False Positives by mpe · · Score: 2, Informative

      Not necessarily... Radiation isn't a single monolithic thing. A massive dirty bomb made out of an alpha emitted wrapped in lead to stop secondaries will be almost undetectable by a device buried inside the nice plastic case of a mobile phone.

      You only need lead if whatever you are using is a gamma emitter. Both alpha and beta radiation is stopped by "tinfoil". A phone case painted with metal paint would probably be all the shielding you'd need.

      If you have a system like this running, the hypothetical bad guys will know about it and will take action to prevent detection.

      Or set off something fairly harmless which will trigger the detectors and cause a panic.

  48. your phone already tracks you by SethJohnson · · Score: 0, Troll

    so my cellphone DOES have a direct line of contact with a... government agency that DOES... collect my information.. time of day... places I've been...

    There, I fixed your typos.

    Seth

    1. Re:your phone already tracks you by Culture20 · · Score: 1

      so my cellphone DOES have a direct line of contact with a... corporation that DOES... collect my information.. time of day... places I've been...

      There, I fixed your fix.
    2. Re:your phone already tracks you by SethJohnson · · Score: 1

      All your phone calls travel through govt. listening devices. If it's not the NSA warrantless wiretaps, it's echelon.

      Seth

  49. Farts by Tribbin · · Score: 1

    I better don't 'mystify' the observation-data by having this capability on my phone.

    I fart a lot.

    --
    If you mod this up, your slashdot background will turn into a beautiful sunset!
  50. Godwin's Law by MoreDruid · · Score: 1, Flamebait

    Godwin's law (also known as Godwin's Rule of Nazi Analogies)

    http://en.wikipedia.org/wiki/Godwin's_law

    Maybe in time it will expanded be with Bush... There _are_ similarities with the nazi-regime and the current situation in the USA... Kind of ironic since the US was needed to stop nazi-Germany

    yeah yeah flamebait I know...
    --
    The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
    1. Re:Godwin's Law by dido · · Score: 1

      Which makes me wonder... If it does come to that, who will stop the new American Reich when it comes to power? The United States arguably had its Reichstag Fire six years ago....

      --
      Qu'on me donne six lignes écrites de la main du plus honnête homme, j'y trouverai de quoi le faire pendre.
    2. Re:Godwin's Law by Pfhorrest · · Score: 1

      Maybe in time it will expanded be with Bush... There _are_ similarities with the nazi-regime and the current situation in the USA... Kind of ironic since the US was needed to stop nazi-Germany I find it deliciously ironic that you are comparing the Bush regime to the Nazi regime in a post explaining Godwin's law. Now I'm not criticising that comparison here... but that's pretty damn funny.
      --
      -Forrest Cameranesi, Geek of all Trades
      "I am Sam. Sam I am. I do not like trolls, flames, or spam."
  51. False Positive vs Expensive Detectors by airos4 · · Score: 2, Insightful

    Couple thoughts - firstly, I'm paranoid enough that my phone knows where I am, and now you're going to tell me that it's going to tell the government regularly AND THAT'S A KNOWN FEATURE?!?!

    However, more logically... the more specific to given isotopes you make the sensors, the more expensive they will become. And if the terrorist group knows that our defense network allows isotope x but not y, don't you think they might work with y - even if it isn't as potent or immediately possible?

    Think about this. Radioactivity exists around all of us. Tritum in watches, MRI machines (and for that matter healthcare in general), industrial sites, etc etc etc. Placarded vehicles that might be legally transporting something. You're going to tell me that there will be an effective system set up to take in the millions of false hits, screen them for the ones that might really be something, and then plot that against the map - nationwide in real time?

    Not every threat is nuclear, also. I'm personally more frightened of simple biological weapons - not the fancy "weaponized anthrax", but good ol smallpox and the easier ones to work with. Even a good outbreak of flu can kill thousands without trying very hard and swamp medical systems / healthcare resources, which will in turn kill more. Nuclear just creates a good snapshot for the media.

    --
    I wish there was a choice that said "Factually Wrong -1" when I mod.
  52. Oh, the basic glitches in the ointment by Ancient_Hacker · · Score: 1
    Lotsa problems:
    • There are three kinds of radiation, alpha, beta, and gamma.
    • Alpha and Beta don't penetrate most materials, so it's rather easy to stop these from leaking out of your "weapon", and (b) It's hard to make sturdy sensors. So count Alpha and Beta as non-starters.
    • Gammas penetrate rather deeply, BUT your basic refined Plutonium and Uranium, the necessary materials for a real bomb, don't emit Gammas.
    • That leaves our Gamma-sensitive cell phones only useful at sniffing out cosmic rays, terrorists carrying nuclear waste, and not much else.
    • And oh, for $149.95 the terrorists could carry around a cell-phone jammer, a cheap and effective countermeasure.
    • How's about we try some other angle, something that won't cost billions to deploy, will work, and won't be easily jammed?
  53. 'locate and track hazardous material' by Anonymous Coward · · Score: 0

    So that's what homeland security is calling us tourists then.

  54. Re:And these things *always* protect... by Anonymous Coward · · Score: 0

    "We the People do not want this bullshit."

    Oh.. you want it. Yes you do. The bois in charge say you do. You want it enough to foot the bill for it. Break out the wallet and pay for your privilege of living in the FREE USA*.

    There will need to be a more robust "call home" mechanism (lets call it a feature) for these phones too. We'll all pay for that as well, not only monetarily. On the surface, it sounds like a great idea, but deep down, it just gives those with power MORE power. Kind of like the "Patriot Act" trojan horse.

    *some restrictions apply

  55. What's next? by hcdejong · · Score: 2, Interesting

    Since this new hardware has no commercial value, there's no incentive in including it in new cellphones, so they'd have to become a legal requirement. Once this precedent has been set with radiation detectors, what's next? Chemical sensors to detect drug labs? GPS for even-more-automated speeding tickets? Continuous audio streaming from every cellphone microphone so the TLA agencies can run voice recognition and speech-to-text conversion, etc.?

    Also, when will it become a crime not to have your Personal Surveillance Device with you?

    1. Re:What's next? by rodney+dill · · Score: 1

      Of course it would be use to detect speeders. You don't think they would only monitor us for really big crimes did you. Maybe they can add a breathalyzer to each phone as well.

      --

      Use your head, can't you, use your head,
      You're on earth, there's no cure for that
      - S. Beckett
  56. if he's a hero ... by freaker_TuC · · Score: 1

    If he's a hero, he'll do fine without cellphone and pick up his distress calls by sonic waves. The old style!

    --
    --- I am known for the ones who want to find me on the net. Is that a privacy risk or a privilege? One might wonder..
  57. Is it really workable? by amirulbahr · · Score: 1

    What are the privacy implications? Would the data feed be anonymous or not? If not, then the government will effectively have a log of the whereabouts of everyone carrying one of these things. Will people be comfortable with that?

    If it is anonymous, then it can easily be rendered useless by being flooded with false alarms and fake data.

  58. Re:And these things *always* protect civil liberti by Anonymous Coward · · Score: 0

    Hey congress, grow a pair. We the People do not want this bullshit. Bush won't sign a budget that includes criteria for troop withdrawal - Fine, cut off funding for the war.

    You are presuming that the Democrats have a pair. What have the Democrats done since retaking Congress in mid-term elections? Virtually nothing.

  59. Hate to nitpick, but ... by Ihlosi · · Score: 2, Informative
    MRI machines (and for that matter healthcare in general)



    While there are lots of diagnostic and therapeutic procedures that involve radioactivity of some sort, MRI is not one of them.

  60. That's the good part! It's a tricorder by CarpetShark · · Score: 1

    There -are- other, legal, sources of radiation, especially in the scientific community. This is a horrible idea that passes the costs on to the end user for no benefit and oodles of false positives. What could go wrong?


    That's the good part -- how often are you going to need to detect nuclear weapons in your life? BUT, having a phone with a variety of sensors that can scan for stuff I'm interested in? That's way more like it. Done right, with the right competition behind it, this could be the first step towards tricorders.

    That said, I do see some serious issues with using this as part of a global anti-terror system. Not least of which, that I don't like the term "terrorist", but that's another issue. For one thing, what happens when some kid's mobile goes off, and there's just him and some shifty-looking guy on a train, with a big bag? That kid's life is now in direct danger. This would make ordinary people the untrained, uninformed, and panicky and probably irrational front end of a police taskforce.
  61. Effective Deterrent by PinkyDead · · Score: 2, Insightful

    What is the point in advertising this thing? It is completely useless once it becomes public knowledge.

    I'm sorry to engage in US bashing (as little offence as possible intended) but it seems that the plan is to impress the terrorists with all your amazing technology, so that they just give up.

    Effective combat against terrorism requires two things: (a) working to eliminate the root cause and (b) in the mean time having as much intelligence as possible to stop yourself getting blown up.

    You don't see the Israeli's advertising their latest and greatest.

    --
    Genesis 1:32 And God typed :wq!
    1. Re:Effective Deterrent by CXI · · Score: 1

      What is the point in advertising this thing? It is completely useless once it becomes public knowledge.

      This is a University marketing department pushing the latest accomplishment of one of their faculty in order to flash it around in a bid for more money from similar programs. This isn't adopted technology, this isn't an official "government technology", it's not really even a practical technology. It's just a researcher/university that wanted their name in the paper and an accomplishment under their belt. It happens all the time at universities because they are all competing for the same research funding from the various agencies that provide it. If a university doesn't stand out as cutting edge it's less likely to get funding.

  62. Re:Easy to Knock A Good Thing by Eivind · · Score: 1

    It's like everything you consider doing really. It's not enough there there's some advantage to doing it. The advantage also has to outweight the drawbacks.

    The advantage seems, to me, minute. Making it sligthly easier to track movements of certain kinds of materials ?

    How ? Install 300 MILLION radiation-detectors, a centralised system for collecting the sensor-data. A sophisticated program for analysing the data and find "suspicious" activity among the millions of false alarms. Sending information on the whereabouts of every one of us regularily to a central government computer. Drain the batteries of devices where battery-life is a limiting factor already.

    I don't know HOW much this would cost (nor does anyone else), but I think it goes without saying that we're talking huge sums, certainly billions, possibly tens of billions.

    All this for making -one- kind of attack sligthly more likely to be thwarted ? Nukes spew primarily alpha and beta-radiation, it's not as if it's very hard to shield for either of those, a millimetre of any random metal will do it...

    Braindead idea of the year. Luckily it's brainedead enough that there's zero chance it'll ever get off the ground.

  63. Tracking politicians by TooTechy · · Score: 1, Informative

    Bush: Would someone please design a device to be able to track Senator Clinton's whereabouts in the forthcoming campaign?

    Politicians have been followed for ever to find out who they are seeing before an election. This is just another way of being able to follow th right people at the right time. Does it have anything to do with us? No. Not until you become the right person.

    A little revolution now and again is a good thing. Not possible if everyone knows where you are.

    Paranoia, certainly. But not whithout good cause.

    "Nothing to fear folks, we just want to turn up the sensitivity in the devices for a few weeks for an experiment. No reason to be alarmed"

    False triggers deliver sensor number and location. We found Clinton!

  64. Camping? by Psychofreak · · Score: 1

    So when I am talking on my phone (in speaker mode) and preparing my old Coleman lantern for the fishing or hunting trip I guess I'll be flagged as a terrorist because mantles (the glowy tea-bag thingies)are soaked in a radioactive salt. Then they will notice that I spend a week away from civilization, possibly where cell phones don't work much less having electricity. I'm not going to like being arrested by big brother every time I go on vacation.

    On the hunting trip they will find I have several firearms in the trunk of my car too. I can feel the love now!

    Happily all the places I go have basic plumbing so showers are possible...though you may have to cart water by hand from the pump.

    Phil

    --
    Laugh, it's good for you!
    1. Re:Camping? by Skater · · Score: 1

      I was thinking about the Coleman lantern wicks too, but I didn't think anyone here on /. would know what I was talking about. :)

    2. Re:Camping? by ttapper04 · · Score: 1

      Yeah, those things make a geiger counter go crazy. For that matter, so does the city of Denver Colorado. The city sits on a huge slab of granite rock; the rock contains trace amounts of Uranium. The natural decay Uranium releases thousands of Seaverts of radiation per year. According to the linear hypothesis you will have one cancer death per 25 Seaverts uniformly distributed across a population.

  65. Yet more money to the 'security' industry by Alain+Williams · · Score: 1
    or should I say the scam-security industry that is feeding off the phony terrorism scare. 9/11 was the best thing that happened for them, they know that no politician will say no to "If we do this we can make the country safer".

    We are doing the terrorists' work for them, they just need to chuck an occasional stone at the security hornets nest and a whole new buzzing starts.

    This is complete over reaction - look at how much money is being spent; look at how many people have died. Pound for pound better to put money into a new hospital or cancer research.

  66. Darn by da5idnetlimit.com · · Score: 1

    Here goes my Data allowance.

    --
    It takes 40+ muscles to frown, but only four to extend your arm and bitchslap the motherfucker
  67. Re:Easy to Knock A Good Thing by Anonymous Coward · · Score: 0

    How in the hell was this modded Troll? This guy speaks the truth. Was it because he called the terrorists bastards? Or is there Al Queda on /. wanting to silence people like him with their mod points?

  68. Won't work by jandersen · · Score: 1

    Not even a terrorist, hell-bent on killing himself in a terrorist attack is likely to transport a large quantity of seriously dangerous, radioactive material unprotected in a car. It would be shielded, and the only radiation likely to any distance from the source would be gamma- and possibly neutron radiation - and even that is not difficult to shield. Neutrinos, of course, would pass through anything, but the detector required would consist mostly of a large quantity of very pure water. And nice as it is to have your own swimmingpool, I can't see myself lugging an Olympic-size one around inside my mobile.

  69. Using the built-in camera? by mike449 · · Score: 1

    TFA doesn't mention it, but my guess is that the "feature" can use the CMOS sensor of the built-in camera. It is sensitive to gamma-radiation to some degree. Although this would require the camera to be always on and continuously taking pictures with the shutter closed (thus quickly draining the battery). Some new software to look for bright dots and analyze them is required as well.

  70. It'll never work by Timberwolf0122 · · Score: 1

    Verizon will probably cripple the phones detector/gps.

    --
    In the not too distant future, next Sunday A.D.
  71. OK.. by ThoreauHD · · Score: 0

    I think this is the stupidest big brother idea I've ever heard. If you can detect gamma, it's already too late. And they shield nuclear material. Even monkeys know rad's kill. Wow. Homey needs to grep some common sense.

  72. and MRI. by leuk_he · · Score: 1

    Taking you phone close a MRI machine will kill your electronic device anyway. Even if it was radioactive (due to elements in the cooling system), it will not be detected.

  73. Completely useless, unneccessary by GameboyRMH · · Score: 1

    No value to customer, little or no potential to save lives as a security device (huge nuke detection network? Give me a bloody car-speeding-towards-stopwalk detector!), added cost and complexity to device, added bandwidth usage. A completely useless and unneccessary idea, that if anything, is detrimental. There are a lot of things I'd like my phone to have - an infrared port with some range so it will work better as a TV remote, a dedicated headphone jack, more memory, more processing power, and I'd like my next phone to have a *full-sized* SD slot. Hell I'd even take an accelerometer or an FM radio over a useless radiation detector.

    Keep useless crap out of our devices.

    - Huge gadget freak

    --
    "When information is power, privacy is freedom" - Jah-Wren Ryel
  74. BTFU by Rampantbaboon · · Score: 1

    Boiler Up!

    Reactor Down

  75. Typo...D'oh! by GameboyRMH · · Score: 1

    Bah, I meant "crosswalk" not "stopwalk" (Stopwatch + crosswalk?)

    My boss was coming towards my cubicle so I was in a rush.

    --
    "When information is power, privacy is freedom" - Jah-Wren Ryel
  76. Cell phones don't have GPS ... by tomhudson · · Score: 1

    "Because cell phones already contain global positioning locators"

    GPS works with satellites. My cell phone's pretty good, but it doesn't receive satellite signals.

    Cell phone triangulation has nothing to do with GPS; if they got this basic fact wrong, its no wonder the idea seems as interesting as shit on a stick for lunch.

    I've got a better idea - outfit cell phones with "bullshit lie detector" software, and every time a politician says something that's a lie, all the cellphones in the vicinity play BULLSHIT.mp3.

    Civilization as we know it would crumble within a year!

  77. whatcouldpossiblygowrong tag by oxidiser · · Score: 1

    Guess this is as good a place as any to say this... The whatcouldpossiblygowrong tag is being overused. For example, in the case of this article... what could possibly go wrong? Worst case scenario is we end up paying for a system that doesn't work. Which means we wasted money on a lame government program... and that never happens right? /sigh

    1. Re:whatcouldpossiblygowrong tag by Ihlosi · · Score: 2, Insightful
      Worst case scenario is we end up paying for a system that doesn't work.



      No wonder you think that the tag is overused. In this scenario, you completely underestimate the effects of law enforcement with an itchy trigger finger. It took much less than a false nuke alarm to get innocent people shot to death this way.

  78. Re:That's the good part! It's a tricorder by mikael · · Score: 1

    A mobile phone with a built in geiger-counter? That would be cool... especially after hearing
    about all the radioactive waste that gets dumped by mistake:

    Radioactive fuel rod found in scrapyard

    Thai's complain on radioactive waste

    Nuclear free local authorities

    --
    Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
  79. There's one glorious hole in this plan... by nowhere.elysium · · Score: 1

    Mobile phone (Cell phone for you USians) black spots. Yes, that's right, places where there's little to no signal. They still exist, and they're pretty much ignored by the phone providers these days, because they make them look bad. So, it'd be possible to not only store, but work with radioactive materials in pretty much plain sight, because no-one's phone is bleeping at them, saying that there are naughty things occurring. Technology's great and all, but there are times when the flaws are greater. If this is going to be implemented, then do it off the back of the wired phone system, and not the cellular network. There's already enough traffic on there as it is, and not everywhere is covered, as I've just suggested.

    --
    http://xkcd.com/313/
  80. Re:And these things *always* protect civil liberti by Cro+Magnon · · Score: 1

    Bush doesn't live in Andromeda galaxy


    Too bad. We'd be better off if he did.
    --
    Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
  81. Why stop at just radiation? by FriendlyPrimate · · Score: 2, Insightful

    If you can do this with radiation, why not also include other types of detectors. What about cocaine detectors, linked to your neighborhood police department swat team, ready to swoosh in at the slightest hint of malfeasance? Or alcohol vapor detectors that pick up drunk people moving at 55mph? And keep the criminals from tampering with the phones by making it a crime too. Foolproof!

    It may sound crazy, but the cops would LOVE to have this type of technology available to them. And it will only take a couple more terrorist attacks before we give it to them.

  82. I sure hope by Cro+Magnon · · Score: 1

    your farts aren't radioactive. If they are, you have more problems than phone-tracking.

    --
    Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
  83. Money Sink by conureman · · Score: 1

    Just like the cold war. Best to spend billions on something completely useless, so that when need actually arises, tax-dollar extraction can start clean in a previously unfunded field.

    --
    The cost of that cleanup, of course, will be borne by taxpayers, not industry.
  84. Re:And these things *always* protect civil liberti by Anonymous Coward · · Score: 0

    It's called Bush Derangement Syndrome.

  85. Slashdot: smarter than everyone by quantumplacet · · Score: 1

    I love how every time there's any sort of scientific article or new idea posted on here, everyone assumes that the very first (and generally extremely obvious) possible problem with it that pops into their head has not and will never occur to the team of researchers and scientists who came up with the idea. I'm fairly certain that anyone attempting to work on a radiation detection system is fairly well aware that there are in fact sources of radiation other than nuclear bombs, and that if this plan were to be implemented the government wouldn't immediately start raiding hospitals and schools or arresting cancer patients and campers.

  86. Bananas! Alert! by SEWilco · · Score: 1

    The summary left out the best part. Sensors could detect high natural sources of radiation, such as bananas, so have to be adjusted to ignore them.

  87. Hate to nitpick again, but ... by Ihlosi · · Score: 1
    The natural decay Uranium releases thousands of Seaverts of radiation per year.



    1. The unit is called "Sievert"

    2. Sieverts are expressed in J/kg, i.e. energy absorbed per unit of mass. Radioactive substances cannot "release" Sieverts.



    According to the linear hypothesis you will have one cancer death per 25 Seaverts uniformly distributed across a population.



    Sieverts cannot be "distributed across a population", because the unit itself is already expressed in "energy per unit of mass". 1 Sv is already enough to cause symptoms of radiation poisoning, a dose of 25 Sv is lethal in a matter of days.

    1. Re:Hate to nitpick again, but ... by ttapper04 · · Score: 2, Informative

      1. Thank you for the correcting the spelling mistake.

      2. I'm glad you brought this up, radioactive materials do not release Sieverts. They do release Beta partials, Alpha partials, Gamma radiation and other fission fragments.

      You are also correct in pointing out that a Sievert usually refers to the amount of damage done to a single gram of your body by these partials. If evey gram in your body is exposed to 1 Sievert, then it is correct to say you received a "whole body dose" of 1 Sievert. Furthermore if 25 people each receive 1 Sievert (whole body) then the population is said to have received 25 Sieverts. The linear Hypothesis states that for every 25 Sieverts in a population there will be one cancer death (in addition to the 20% given mortality rate of cancer). Forgive me for not clarifying at first.
      Your numbers are a little off but you have the right idea, a 25 Sievert dose will kill one man in less then an hour; in fact 25 Sieverts is more then sufficient to kill several people. Exposure to 3 Sieverts is commonly referred to as "LD50", giving the person a 50% chance of dieing. People rarely survive a whole body dose of 10 Sieverts. The linear hypothesis does not apply when the dose is large enough to kill from radiation sickness.

  88. Geek Sell by camperdave · · Score: 1

    no one is going to want to pay for a more expensive cell phone because it will detect radiation

    Just market it as a tricorder, and every rabid Star Trek fan will buy one.

    --
    When our name is on the back of your car, we're behind you all the way!
  89. What's in it for me? by Anonymous Coward · · Score: 0

    And will the government be paying me to carry around such a detector with me? Perhaps by subsidizing my cellphone bill or providing me with free data service? And since I pay taxes and taxes pay for government programs - will I be paying myself to carry around such a detector?

  90. Camera? Who Needs a Camera? by SkyDude · · Score: 1

    The hell with a camera in my cell phone, I'll take a rad detector. How cool is that?

    One question - will it stop my calls from being dropped? No? Maybe you guys should fix that FIRST!

    --
    == First cross river, then insult alligator.
  91. And in this corner... by RevWaldo · · Score: 1

    In New York City there's a city councilman pushing an effort to (you sitting down?) force owners of biological, chemical, and radiological hazard detectors to register the devices with the police. This is to prevent widespread panic that can result from false positives which, as the article points out, has never actually happened. More likely to prevent citizens from monitoring air quality on their own (think the WTC cleanup.) Thankfully the city's science community had a conniption and has managed to put the kibosh on the effort - for now.

  92. illegal in New York?! by Chessucat · · Score: 0, Flamebait

    Wouldn't that make cellphones illegal in New York City? The local piggies don't like when people have radiation detector, or any other detector for that matter.

    Ghoulani is a fascist asshole!!!

    Vote for Ron Paul!

    --
    "I'm a dirty white tomcat, enter my world..."
  93. Here I am, minding my own radioactive business... by Anonymous Coward · · Score: 0

    ... when my tax dollars burst in to arrest me and to take my precious! Can't one have some particle privacy in the modern world, is there always someone watching you?

  94. Smaller, not Bigger by Nom+du+Keyboard · · Score: 1

    Problem is, we're trying to make cell phones smaller and cheaper, not larger. Larding them up with unnecessary to the act of communicating features (you know this wouldn't be the only idea that just has to be included) is totally moving in the wrong direction. If this is a problem, just put fixed detectors out there.

    --
    "It's the height of ridiculousness to say for those 9 lines you get hundreds of millions."
  95. the end of the amateur scientists by wikinerd · · Score: 1

    There are amateurs who like to play with legal radioactive materials. How will the nuclear terrorism paranoia will affect them?

  96. Re:Easy to Knock A Good Thing by Butisol · · Score: 1

    Not a bear in sight. The Bear Patrol must be working like a charm.

  97. Re:Easy to Knock A Good Thing by rally2xs · · Score: 0

    All we would really have to do is make the law say that the government is not allowed to know the owner of the phone that is transmitting the data which they are receiving. So, they know that phone serial number 12345678 has a usual itenerary of commuting from point A to point B in the morning between the hours of 8:20 and 9:00 AM, and the usual radiation receptions come from innocuous sources at these latitidues and longitudes. Now, a new source not seen before could be coordinated to see if it is moving, how fast, and where it came from and what direction it's heading. People are creatures of habit, so the speculation of a tritium watch carried on the sidewalk would likely keep reappearing at certain times traveling at the same speeds, etc. and, after pattern recognition software sorts this out, would be known to be innocuous also. It would be a signficant software challenge, but reading all these sensors, knowing where the usual sources of innocuous radiation is, and thus being able to recognize a not-so-innocuous, never seen before source of radiation traveling at truck speeds on a major highway, for instance, should not be impossible. It might even be cheap if the SETI-At-Home approach to processing power were used. The threat can be seen to be possible. While the liklihood of success for the enemy is low, the consequences of failure on our part are so horrific that I think this action is justifiable. I wouldn't necessarily be for it if we were just talking about a bio attack that might wipe out a few hundred thousand people, but a nuke in Manhattan on a Monday morning could see millions of people dead AND a really, really important set of infrastucture destroyed as well.

  98. Re:And these things *always* protect civil liberti by Joe+U · · Score: 1

    Hey congress, grow a pair. We the People do not want this bullshit. Bush won't sign a budget that includes criteria for troop withdrawal - Fine, cut off funding for the war. Bush won't sign a FISA extension that doesn't include immunity for the telecomms - Fine, don't extend the damned thing! Stop with the security theater, please - The actors suck and the popcorn went stale four years ago. Congress could do the unthinkable and try to override a veto. Democrats would be very smart to play it that way. Any Republican that doesn't vote with them could be billed as part of the problem with the current administration. OR the Democrats could just do more of the same while the Republicans claim that they are causing the problem.

  99. Re:And these things *always* protect civil liberti by jimbolauski · · Score: 1

    There's no way this effort was funded as a multiple node detection system, the problem is people like you hear this device COULD be put into cell phones and they immediately think the government, headed by evil Bush, is out to get you. I doubt these will be put into phones but rather given to Police and placed in other public areas (stop lights, airports, water treatment planes, ...), that would be no different then cameras in public areas now.

    --
    Knowledge = Power
    P= W/t
    t=Money
    Money = Work/Knowledge so the less you know the more you make
  100. detection of legitimate sources by delvsional · · Score: 1

    I work in a nuclear power plant. What about when I'm at work and walk through a radiation area. Is my phone going to flip out? You can walk through a radiation area and not get contaminated. So it's no big deal to take my phone in. I've only gotten about 25 millirem this year. just for reference, you get about 1000 millirem from a single cat scan.

    --
    Oh Crap, I'm an optimist.....
  101. Re:Easy to Knock A Good Thing by rally2xs · · Score: 0

    Also, I have to wonder what will happen if a nuke does go off in downtown Manhattan. What will the reaction be? I think it will be a huge outcry of, "Why didn't the government protect us?" Well, it will be because every good idea that is ever proposed is slashed with the idea that it is somehow going to enslave us all. No, we are supposed to fight a totally defensive war (because nobody really wants to go and kill the bastards where they are, as seen by the whining about the wars in Iraq and Afghanistan) but do so while blind and deaf, because to let the government watch or listen will surely enslave us all. We're gonna screw around and lose this war yet. I think we ought to start acting like we're playing for keeps. The enemy definitely is.

  102. Radiation? You're soaking in it! by Greyfox · · Score: 1

    I'm pretty sure most Americans don't really want to know how much radiation they're being exposed to on a regular day.

    --

    I'm trying to teach myself to set people on fire with my mind... Is it hot in here?

  103. Re:Easy to Knock A Good Thing by martinmcc · · Score: 1

    Well, again you are using an imagined scenario to justify an action. I can also imagine a scenario where 20 years down the line the american government controls how many kids you have and when, what school they go to and what they learn there, where you have to work, what you eat, and oppressing and critism. And the people saying 'why did we let it get this way'. And I can imagine lots of other scenarios, none of which justify taking a position - it is useful to point us to what to consider and what information to gather, but not on settling on a position, as you have done.

    We already know that many of the liberties and freedoms are being erroded in this 'war against terror', we also know that the fear spread about terrorists by western governments has far more impact on the changing of our socity than any actions by terrorists. We know that many of the threats are greatly exaggerated (dirty bombs, liquid exposives etc.). We know that many government agencies are not above using new 'anti-terrorist' laws in ways that they where not intended. There is no evidence of any terrorist group getting anywhere near a nuke.

    You seem to think the idea that the government could take more control from the people as not worth considering, yet that very idea was the foundation of America, and the American government has been doing just that under the excuse of protecting from terrorists. History has plenty of examples of democrasies erroding, what do you know which makes America so special that it could not heppen there?

    Consider this - what is better, freedom to chose or freedom from harm? Lion in the zoo, or Lion in the jungle. Me? I'm a jungle creature, you sound very much like you belong in the zoo.

  104. Re:And these things *always* protect civil liberti by pla · · Score: 1

    You are presuming that the Democrats have a pair

    As the Democrats currently control congress, I find your interpretation of my statement somewhat peculiar.

    My bias against Bush results from his nearly unbelievable mismanagement of the US over the past seven years, not from any party loyalty (of which I have none). ALL the idiots in Washington need to find themselves on the unemployment line ASAP - And not just to replace them with the new crop of idiots in November, either.

    I honestly believe that we've gone too far at this point (which I wouldn't have said prior to Bush) - We don't need the sort of change that comes from an election, we need the sort of change that comes only from revolution (preferably bloodless, but such things rarely work that way).

  105. shielding by bcrowell · · Score: 1

    "It's impossible to completely shield a weapon's radioactive material without making the device too heavy to transport," Jenkins said.
    Doesn't make much sense to me. Alpha particles with typical energies are stopped by a few inches of air. Last time I checked, air was pretty light. Betas will stop in a piece of paper or cardboard. Yeah, you'd have to find a source that only emits alphas and/or betas and/or low-energy x-rays, and no gammas. That doesn't seem like it would be difficult at all. We have a polonium-210 alpha source at work, and when I put it inside a wooden box, 100% of the alphas are stopped, and you can't detect any counts above background with a Geiger counter. Okay, now it's a very weak source, whereas the source they'd use for a dirty bomb would be millions of times stronger. The WP article on Po says 210Po does emit some gammas, and maybe those would be detectable through shielding, if you had a blazing hot source. But the bad guys would have the ability to pick any isotope they wanted. For instance, pick an odd-mass isotope that beta decays with a low Q value, emitting a beta and some low-energy x-rays. There are tons of isotopes that fit that description.

  106. Privacy? by drolli · · Score: 1

    Not before long and the by then "already existing(tm)" Database of GPS tracks of each single mobile phone will be used by homeland security to monitor the citizens, not the radiation. Isn't it practical that the radiation databae probably also will be hosted there? in that case thay do not even need to go in front of a court, but just "perform well considdered measures" which act on "readily available data sources" to "prevent terrorism". Thanks, no. Its enough that google spys on my position everytime i use google maps.

  107. What a great idea!! by Anonymous Coward · · Score: 0

    I love the idea of integrating giger counters into cell phones but a spectrascope, high quality range finder and high freq oscope would be much more useful and "more funner" to play with.

    **Thankfully** this is just "Academic" and will never happen because there is no market value in it.

  108. Send some to Irak, Afganistan and the Balkans by razpones · · Score: 1

    Then the people could see how they (people in irak and afganistan) are living in a house with contaminated water, air and soil pretty much north south east west and all around Baghdag (remember Rumsfeld btw), because of the depleted uranium (and plutonium) that the the government of countries like the USA, the UK and other organizations like NATO or Black Water (mercenary army) use to bomb people all over the world.

  109. Dont worry its a hoax. by Anonymous Coward · · Score: 0

    I find it very dubious that a tiny black box built out of polymers of dubious origin can withstand even a measly 8.368 petajoule thermonuclear explosion even from substantial range. Much less save its user at ground zero in which nukes tend to always intentionally or otherwise detonate. In soviet russia the only known hypothetically effective method to deal with nuclear attack is to get a white blanket and crawl to the cemetery, which is much cheaper then purchasing a useless (unless it gets you high when you bite it) black box. Of course I heard that cremation is becoming more popular in North America. If you are a fan of the practice you'll be pleasantly surprised with further savings.

  110. Where does it stop? by Mister_IQ · · Score: 1

    Think about the government's track record dealing with citizen's data.

    Now think about continually submitting your whereabouts and details of your environment to the government to the level of detail that you describe.

    There's no way I'd trust anyone not to change the terms of use for the data without informing anyone. Suddenly they decide to use it to track people on the "persons of interest" list. Then on the "no-fly" list. Then people suspected of being candidates for that list. Then the FBI petitions to use it to track felons. Then suspects. Then suspects' known contacts.

    Now they use it to track "harmful chemicals" but soon it's used to alert the authorities whenever it smells drugs. Or when it smells large amounts of cash. Or when it smells shwarma.

    It'll never end. Stop it before it goes over the edge of the slippery slope.

    1. Re:Where does it stop? by kabocox · · Score: 1

      Think about the government's track record dealing with citizen's data. Now think about continually submitting your whereabouts and details of your environment to the government to the level of detail that you describe. There's no way I'd trust anyone not to change the terms of use for the data without informing anyone...

      Ah, but can you do without this neat techy toy or new cell phone? You can't hack it, but it does monitor you 24x7 and does as much scanning of the surroundings as we can fit in there. We aren't really going to tell everyone about the 24x7 monitoring till about the 3-4 generation when everyone has one of our handy devices and can't live without one. Do you use a black berry, a pager, a cellphone? Any of those could be used to monitor you, and depending on your level of need; you couldn't just give it up.

    2. Re:Where does it stop? by Mister_IQ · · Score: 1

      Actually, I don't carry one... But your point is taken: golden handcuffs.

  111. Re:Easy to Knock A Good Thing by rally2xs · · Score: 0

    I would say that the war on drugs has done far more damage to the constitution than has the war on terror. I see the rampant fear of the government getting some sort of despotic control out of effort to protect the country to be more far-fetched than my fear of a nuke on Wall Street. As for what makes the USA more immune to the idea of the government getting total control, I believe it is the 2nd amendment and the presence of over 250 million guns in American society. Yes, most gun owners won't get involved, but that simply clears the way for the few million that will. A government cannot defeat its own people when they are determined and they are armed.

  112. Re:Easy to Knock A Good Thing by martinmcc · · Score: 1

    "I would say that the war on drugs has done far more damage to the constitution than has the war on terror."

    Perhaps, perhaps not, not really relevent to the point though.

    "I see the rampant fear of the government getting some sort of despotic control out of effort to protect the country to be more far-fetched than my fear of a nuke on Wall Street."

    We have seen examples of democratic governments turning into or being replaced by dictatorships. We see examples of freedoms and rights being removed. We have never seen any example of a small group executing a single mass destruction event, the only example of an atomic bomb being used in history having been done by a certain western government. Why would you see a situation we know as possible as more far fetched than one we only consider possible?

    "As for what makes the USA more immune to the idea of the government getting total control, I believe it is the 2nd amendment and the presence of over 250 million guns in American society. Yes, most gun owners won't get involved, but that simply clears the way for the few million that will. A government cannot defeat its own people when they are determined and they are armed."

    Basically what you are saying is 'It's ok, if they screw up we can have a civil war and sort it all out'.

  113. Re:Easy to Knock A Good Thing by rally2xs · · Score: 0

    I see it as more posible because nukes are existent, stealable or illicitly purchasable things now. Plus, there's an army of starving Russian nuke experts that are for hire to lesser-developed countries that are wanting nukes and hating the US. No, I think there won't be a civil war, I think that the credible threat of one would keep the goverment in line so there wouldn't need to be one. As long as we have 250 million guns, and some decent number of patriots that would oppose totalitarianism, the country can be brought back to a constitutional form of government if it strays in a major way. I think that the knowledge of that would prevent the government from doing things that would bring about such a civil war.

  114. Re:Easy to Knock A Good Thing by Hyperspite · · Score: 1

    We cannot verify your position, so better to stick to the facts.

    That may be true, but I know a soldier or two and they say the same stuff. OTOH, terrorists over there have the hometeam advantage so it's not like it's directly directly to terrorism in the US. I completely agree with your point about not overcompensating simply because you can imagine something bad. If you can justify it with some sort of risk assessment that involves high probability and obscenely high mortality (Millions is the kind of number I have in mind), then we can start talking about drastic measures.

    Having a free society is worth lives as our forefathers often said. People lose sight of the fact that simply being alive isn't enough. Being alive AND free, while not easily quantifiably valuble (although you could argue that free societies are rich societies as Paul Graham has done), IS worth some number of lives. Judging by the way our ancestors (not just the US, everyone) have acted, it is worth a fucking TON of lives (hundreds of thousands or millions at a time on occasion). You could even argue that dictators, in order to preserve their own personal freedom, kill millions because it is that valuable. Don't go giving the government mass surveillance powers if you can avoid it is a good rule of thumb to go by.

  115. Re:Easy to Knock A Good Thing by martinmcc · · Score: 1


    "army of starving russian nuke experts"

    I'm afraid I'm not going to take your word for that. While I have no doubt that there are nuclear experts out (russian and elsewhere) who would sell these abilities to the highest bidding, I doubt there are many starving (neclear expert means well educated, which usually means middle to upper class, which means they rarely feel the full force of a down turn in economics). There are however armies of government agents who would regard anyone with detailed knowledge of nuclear reactions as someone worth keeping an eye on. They also keep a good eye on possible terrorist, particularly possible terrorist who have enough money to finance such an operation. You don't just put an ad in the local paper looking for a nuclear expert and material - you shift money around and make contacts, and those sorts of circles are the circles a lot of attention is spent on.

    On the other hand, the general populous spends their time looking at Britney spears, and so long as the government is telling them they are in danger, they are quite happy to give up any freedom so long as they can still shop in walmart and watched Britney spears fuck herself up.

    And your idea that this will not happen based on some sort of bluff that the guns will be turned on the government if need be (but it won't happen so it doesn't matter) seems a little short sighted. Consider Bush's re-election. Whether _you_ beleive it was rigged or not, many people do. Consider that, many people in America believed that Bush was not the legal President, that the person living in the White house was a fraud. But what did they do? Did they get their guns out, march to washington and demand that their legally elected president be immediately instated? Or did they complain for a while then accept the status quo? So what makes you think that at some point the population would realise that perhaps they have given up a freedom to many, and it is time for a change, whatever it takes?

  116. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  117. The detection they're talking about... by Grog6 · · Score: 1

    Is not the radiation itself; they are talking about the fact that an ionizing radiation source plays hell on radio signals, and by monitoring the signal strength reported, along with the qos (quality of service' reported, will tell the people looking where the source is; as hot as a patient is, it won't cause major disruption like a nuke or dirty bomb would.

    Everyone within a certain distance would suddenly drop calls...

    If you're standing somewhere in a crowd, and everyones cell phone dies as a heavily-loaded truck drives by, you might get to see a nuke up close...for just a moment.

    The detectors to look at the pulse shape of the gammas are much more expensive than just tracking disruptions with already-delivered signals that are constantly handshaked between the base stations and the phones.

    --
    Truth isn't Truth - Guliani
  118. Bottom Feeder Line by DynaSoar · · Score: 1

    sumd00dsez:
    What is the point in advertising this thing? It is completely useless once it becomes public knowledge.

    Psychological operations.They can't be sure we can't do it, so they have to assume any attempt is wasted. Regan ran the USSR into bankruptcy trying to keep up with out mostly theoretical and unworkable SDI.

    As for a car full of crazies transporting open material they'll probably end up as a relatively minor hazmat job when they all bleed out and crash. This system can keep track of thst.

    If, however, it's built into a casing with a arming device, they detectors won't see it, nor will anyone else until the wide spectrum EMP burst.

    --
    "I may be synthetic, but I'm not stupid." -- Bishop 341-B
  119. Just terrific - by ridgecritter · · Score: 1

    With these detectors in place, some kid with a mineral collection (uraninite, carnotite, tc.) can cause a major shitstorm by grinding up a specimen and sprinkling it around. If the detectors are smart enough to reject medical isotopes, this would still show up as (Horrors Be!): URANIUM IN THE WILD! Oh noze! Call Dick Cheney! The terrists are here!

  120. Bloody Brilliant by thasmudyan · · Score: 1

    What a wonderful idea! Let's formalize the use of nationwide citizen tracking devices, equipped with useless but expensive sensors that try to spy on everybody. Of course, this functionality would have to come with the ability to remotely activate the cell's microphone and cameras "to gather more information about terroristic activities on scene".

    The nuclear threat serves only as the official excuse to scare people into compliance with the egregious breaches of privacy and personal safety that are guaranteed to occur. Those sensors won't detect anything useful, but they will mandate a huge surveillance apparatus that can be handily used for comprehensive tracking and spying.

    I'm as scared about, say, nuclear terrorism as everybody - but can we please start resisting people who are just using this fear as a pretext to take our rights away? Terrorists and the government have a really nice symbiosis going there, but everybody else just loses out on every step of the way.

  121. Re:Could never distinguish a dangerous sourcd by Walkingshark · · Score: 1

    or a slightly radioactive rock or a bag of cement with some thorium


    What if I transmute the thorium to arcanite?

    --
    The world you experience is only a close approximation of reality.
  122. Run for it by threesixeightsix · · Score: 1

    I'm not really convinced. Shouldn't our governments be tracking it anyway? All I got when I read this was a vision of a nuclear bomb going off about half a mile off, you see it coming, and your phone starts to bleep - warning - dangerous levels of radiation. Useful! A better warning might be... run like hell...!

    1. Re:Run for it by Ihlosi · · Score: 1
      Useful! A better warning might be... run like hell...!



      No ... no ... no. The appropriate suggestion should be:

      Duck and cover.


      Preferably in the form of a song snippet from one of those "instructional movies".