Slashdot Mirror


TSA Body Scanners To Show Less Revealing Images

tgtanman writes "The Washington Post reports that the TSA will begin installing new software on millimeter wave body scanners at 41 airports that will replace the controversial body images with generic images of the body. While the change is currently limited to millimeter wave scanners, similar upgrades for backscatter scanners is being developed, according to the TSA. The ACLU has applauded the changes but continues to note other concerns with the scanners."

17 of 202 comments (clear)

  1. Does it matter? by Boogaroo · · Score: 5, Insightful

    Does it matter if it's less revealing if the radiation is just as dangerous?
    Does it matter if it's ineffective now and continues to be ineffective?

    I think we could better spend the money on monitoring the TSA screeners who keep stealing our stuff.

    1. Re:Does it matter? by ModernGeek · · Score: 3, Insightful

      I never understood how they justified this. X-Rays are considered high risk. They keep quoting radiation dosages, but it doesn't seem to factor the fact that this is ionizing radiation. Ionizing radiation that damages DNA. Damaged DNA that causes cancer cells. Why is this allowed?

      --
      Sig: I stole this sig.
    2. Re:Does it matter? by symbolset · · Score: 4, Funny

      This was a compassionate move, to lessen the burden of watching as vast hordes of portly American travellers waddle naked through their magic gate.

      --
      Help stamp out iliturcy.
    3. Re:Does it matter? by blindseer · · Score: 5, Insightful

      I agree. These scanners will find nothing that a metal detector and those bomb sniffers don't already find. Sure, I suppose someone might be able to sneak one of those ceramic or high density plastic blades on board the plane that these back scatter scanners might find but that problem has already been addressed. Tactics like a bolted door to the pilots and a cabin filled with people (crew and passengers) that know that someone that wields such a weapon can kill everyone on board. These people will react with lethal force using their own fists, feet, and teeth if they must to take that person down.

      Bomb sniffers and metal detectors are enough on the ground. Bolted doors and a "to the death" attitude in the air can handle what gets through the detectors. Pat downs should be reserved only for people that are placed under arrest for failure to comply with the safety rules. Anyone that has been patted down is automatically not going to fly, with rare exceptions.

      Those bomb sniffers aren't even that great since they are often too sensitive and will pick up a variety of cosmetics, medicines, and just stuff people pick up from the environment and flag it as explosive. Common sense needs to prevail when screening for explosives. The sniffers are great in picking up potentially explosive compounds but really bad at finding an actual bomb. Turning people away only because the sniffer picked up something is stupid because the false positive rate is so high, and if the screeners truly felt the person did have a bomb then that person should not be allowed to walk free, that person needs to be arrested, investigated, and charged with attempted murder or something.

      When it comes to the TSA screeners stealing there are two separate issues here. One is the unconstitutional search by an agent of the federal government without warrant or probable cause. No one can tell me that attempting to take a flight in an airplane is probable cause to a government search for explosives or weapons. Let the airline and/or airport staff take over control of the security. I recall that history shows that they are more effective at securing the airport anyway. Might have something to do with the fact that it is their own planes that are being protected, no airline wants to lose an airplane or the passengers within it.

      The second issue with items disappearing in the handling of luggage is that the TSA is allowed to search bags in private where no one can see them steal stuff. There is also the plausible deniability on both the part of the TSA and the airline, both groups can point fingers at the other on who stole what. If it is only the airline that handles the luggage then they are solely responsible for any loss along the way. No luggage should be opened without the owner present, excepting some very rare instances. The policy of routinely cutting locks needs to go.

      I have flown only once since this TSA nonsense began and that is only because I had a deal on some tickets. After the crap I went through to get on a plane I'm not sure I'd fly if the ticket was free.

      --
      I am armed because I am free. I am free because I am armed.
    4. Re:Does it matter? by blindseer · · Score: 3, Informative

      These scanners come in two varieties, one uses millimeter waves and the other uses x-rays. X-rays will pass through clothing, and people, but the detectors are placed and tuned in a way that only the X-rays that bounce off skin and solid objects is detected.

      I am guessing the X-ray machines are cheaper which is why they are more popular.

      --
      I am armed because I am free. I am free because I am armed.
    5. Re:Does it matter? by mspohr · · Score: 4, Insightful
      It may be a very small amount of radiation or they may be calculating it wrong or they may be lying.

      In any case, it is radiation and can cause cancer. There is no safe amount of radiation. Any amount of radiation can cause cancer. The more radiation, the greater your chance of cancer. I choose not to expose myself to this extra radiation.

      --
      I don't read your sig. Why are you reading mine?
    6. Re:Does it matter? by LordLimecat · · Score: 3, Insightful

      In any case, it is radiation and can cause cancer.

      No, its microwave radiation (not even that!), and noone has ever shown a conclusive or even likely link to show that it causes cancer. From the wiki article on it...

      The terahertz region is between the radio frequency region and the optical region generally associated with lasers....safety limits are based on extrapolation.... It is expected that effects on tissues are thermal in nature and, therefore, predictable by conventional thermal models.

      In otherwords, there really isnt any credible "it causes cancer" hypothesis out there based on where it lies on the electromagnetic spectrum.

      Please stop spouting nonsense, every time one of these TSA Millimeter wave discussions comes up someone inevitably spouts nonsense about cancer.

  2. Doesn't address the issues. by gstrickler · · Score: 3, Insightful

    While it's slightly less of an invasion, it doesn't change the invasive nature of these scans, nor does it address the possible health concerns. It's still an invasive search of your person without probable cause, and they're still ineffective at detecting even known types of dangerous items. Ineffective, invasive, (violating the conditions for a legal administrative airport security search) and without probable cause, that means they're still prohibited by the 4th Amendment to the US Constitution.

    --
    make imaginary.friends COUNT=100 VISIBLE=false
  3. Wait, what? by Baloroth · · Score: 5, Interesting

    If it was possible to do this in software to begin with, and they knew the images were "controversial" to begin with, why the hell didn't they just do this from the very beginning? My understanding of the system was that it was the fact that the images revealed everything, so to speak, that they were effective. So either they need to be revealing (which they clearly don't), or they've just been lying the whole time.

    Which brings me to my second question. Who is being paid to develop this software? Is this literally a case where they could have done something in the beginning, but didn't so that they could charge extra later, and then look like good guys because they are "protecting our rights"? Or am I missing something here? Because it looks very much to me like this move shows that they were pressing as hard as they could to see how far they could go "to stop terrorists", then, when people object, stepping back the tiniest inch (and BTW, anyone who doesn't go through these still has to be frisked) and trying to look like good guys.

    Seriously, this absolutely reeks of deception and probably downright lying. Of course, now people will back off and the TSA can continue with their security theater. The ACLU doesn't need to applaud this decision: they need to launch a class action lawsuit and corruption investigation to shut down the TSA.

    --
    "None can love freedom heartily, but good men; the rest love not freedom, but license." --John Milton
  4. As long as Chertoff is still getting his kickbacks by antifoidulus · · Score: 5, Informative

    Let's be perfectly clear on this, the purpose of these body scanners was NEVER to increase security, it was a gigantic kickback to former homeland security chief Michael Chertoff who received very well documented "consulting" positions with the company that makes those scanners. They are no more secure than competing, less invasive scanners, but the manufacturers of those scanners obviously didn't bribe the right officials.

  5. Re:Successful project by dgatwood · · Score: 3, Insightful

    Worse, these aren't any less invasive of your privacy. They're still, by definition, still taking the image. The computer is just throwing away some of the data. Translation: it is just software that can change at any time, even to the point of sending a complete copy of the unprocessed image data to a porn site in Russia.

    Just to put on my cynic hat, the government had better hope that they rounded up all those Anonymous hackers the other day. Otherwise, I'd give it a year, tops, before somebody manages to pull off "Girls Gone Wild, Airport Security Style". Really, when you have something so utterly ripe for abuse, it's not a question of if, but when.

    --

    Check out my sci-fi/humor trilogy at PatriotsBooks.

  6. This isn't going to stop anytime soon by hamburgler007 · · Score: 4, Interesting

    It's sad how far down the shitter we are, namely past the point of no return. If the supreme court ruled against these invasive searches, it would stop, but scotus almost always sides with the federal government. If travelers protested by not travelling by air it would stop, but that certainly isn't going to happen. All the budget problems won't stop it, the government would sooner cut education than "defense." It's not realistic to see a genuine concerted effort by the majority of the public to stop this. Sure there are stories that infuriate the populace from time to time, but generally speaking those stories are quickly forgotten, with the occasional token legislation to treat a symptom of the disease, but not the disease itself. Say what you will about the tea party (I find most of their ideals reprehensible), but they are the only party for a long time who have motivated private citizens to become politically active. While I may not agree with the legislation they try to push through, I have a great deal of respect for them, in that they actively get involved with flaws they perceive in the government rather than grumble about standing in line to get scanned or the latest TSA faux pas.

  7. Re:Successful project by Seumas · · Score: 4, Insightful

    YES.

    If the only reason you weren't going through the machines as it was is because you didn't want someone keeping an archive of your naughty bits, then you were standing up for the wrong reason. Treat it as any other aspect of your privacy. Exercise it. I won't go through the machines for the same reason I don't just invite an officer into my house or give an officer a reason to snoop around my car. Rights are meaningless if you don't exercise them.

  8. TSA, a risk factor by Roachie · · Score: 5, Interesting

    I heard that Al Qaeda was going to use rogue TSA agents to smuggle explosives into the secure areas of the airports.

    The only way to be sure is to perform a cavity check on each and every TSA agent when they arrive for work, every day they show up.

    Spread the word about this risk.

    --
    This sig is not paradoxical or ironic.
  9. This isn't for the X-ray ones by Sycraft-fu · · Score: 3, Informative

    It is for the millimeter wave ones. Those ones are not ionizing radiation (as the wavelength indicates, it is below visible light). Remember there are two different kinds of body scanners out there.

  10. Re:more like by Opportunist · · Score: 4, Funny

    Hey, if it wasn't for pat-downs in airports, I wouldn't have a sex life at all. Hell, that's the whole reason I'm flying!

    When I told that to the pat-down guy last time he was really pissed at me for some odd reason. Do I really look that bad?

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.