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The Evil in E-Mail

Frenchy in Ontario writes "An Ontario university researcher is devising ways to help law enforcement agencies better pinpoint likely criminal behavior in e-mails. His theory is that people who are "up to something" are more likely to write differently than people who aren't - either by avoiding using certain words at all that could be flagged for possible criminal context (like "bombed) or to examine patterns that might indicate criminal activity - like several people e-mailing one person but not each other, which is how some criminal networks operate. There's also an interesting paragraph on why Enron's emails aren't as valuable as you might think for this sort of work."

211 comments

  1. Dumbest thing I've read all week... by TripMaster+Monkey · · Score: 5, Insightful


    From TFA:


    Skillicorn doesn't know all the ways suspicious e-mails might read differently from innocent ones. The beauty of his approach is that he doesn't need to know. His software is designed simply to look for messages that are different, based on word frequencies, from the mass of e-mails. It needn't understand the reasons for the differences.

    Super. I'm predicting a whole lot of false positives...especially during the initial phase of this operation...

    Also from TFA:

    One difference might be the complete absence of words someone might possibly think would draw a law enforcement agency's attention to their e-mails, but that most people would occasionally use innocently (as in "my presentation yesterday really bombed.")

    Great...so words like 'bombed' get the email flagged...as well as an absense of the word 'bombed'? So far, Skillicorn's test appears 100% sensitive...too bad it's 0% specific.

    Some more from TFA:

    A related trick, he says, is to examine patterns in who e-mails whom. As an example, in criminal networks it is common to find several people communicating regularly with the same person, but never with each other.

    OMG! This is the pattern of emails in my company! My whole company is a giant terrorist organization! I had no idea!

    /sarcasm

    But here's the kicker...again with the quoting:


    To help with his work, Skillicorn has been working with archives of e-mail from Enron Corp., the company at the heart of one of the most prominent scandals in recent U.S. business history. In some respects, he notes, the Enron e-mails are not a good sample for analysis, because Enron employees seemed to have no compunction about what they were doing. "People should feel some guilt or at least some self-consciousness when they're being deceptive," he says.

    So let me get this straight...if criminals are okay with their criminal activity (like...say...terrorists), they'll 'slip under the radar'??? Great test, Skillicorn...sounds a lot like a standard polygraph test, which experienced criminals can fool at will, while innocent people fail them 50% of the time. That's what the War on Terror really needs...another inaccurate 'test' that does nothing but throw false positives.

    I'm just glad that this method is so obviously stupid that it will never be implemented by our government...
    Oh, wait...one more from TFA:

    Such technology has obvious applications in surveillance by law enforcement and security bodies, but Skillicorn suspects agencies like the U.S. National Security Agency have little need of his help. "I infer from things they say around me that some of this stuff they already do," he says.

    Crap.
    --
    ____

    ~ |rip/\/\aster /\/\onkey

    1. Re:Dumbest thing I've read all week... by mog007 · · Score: 2, Insightful

      I say this guy do something useful with his time, and go after the REAL evil in email:

      SPAM.

    2. Re:Dumbest thing I've read all week... by The+FooMiester · · Score: 5, Interesting

      I especially liked the part about:

      Another, Skillicorn says, is that research shows
      people speak and write differently when they feel guilt about a
      subject, for instance using fewer first-person pronouns, like I and we.


      Because people always use first person pronouns in messages. That's just what's done. And alot of them should be used.

      Sounds like a way to track messages with "substance" rather than the "hai h u r? heer are the pictures of my vacation." messages.

      Think about that. This man has just come up with a way to measure the relative interest of what the sender has to say to people in the government.

      Yet another way to cut down on the messages that the government has to read and be bored with. Yet another way to enable the government to read out communications more effectively

      Yet another reason to look into using real encryption.

      --
      The previous has been a secret message to my comrades.
    3. Re:Dumbest thing I've read all week... by vidarlo · · Score: 1

      Well, yes, it sounds like a modified spamassassin with bayesian filtering. It should be possible to modify spamassassin to do what the article describes... Now I starts wondering if he's written it in perl...

    4. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      like several people e-mailing one person but not each other, which is how some criminal networks operate.

      That's the way some OSS developers operate, too. Like, submitting bugs to one person, for example. That's how we do it on the project I work on.

    5. Re:Dumbest thing I've read all week... by nacturation · · Score: 1

      About all I have to add to that excellent analysis is that perhaps it would work after all if only they had Bill Gates fabled email tracking application... plus the $17.50 per email would serve to fund such a waste of resources.

      --
      Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    6. Re:Dumbest thing I've read all week... by ergo98 · · Score: 2, Interesting

      So very, very true. I'd support the guy just because he's a fellow Ontarian, but there is nothing in this article of any substance or worth, and it sounds like a giant heap of grant-sucking bullshit. I think the "researcher" caught the season premiere of "Numbers", one in which they caught the criminal based on exclusion of activity (e.g. he committed crimes in the area around his stomping grounds, excluding where he lived and worked), and thought he could rationalize some nonsense about email analysis.

    7. Re:Dumbest thing I've read all week... by Otter · · Score: 5, Insightful

      If I understand correctly, what he's done is this:

      1) Devised a theory

      2) Tested it on a sample set of emails from Enron

      3) Gotten poor results

      4) Blamed the failure on Enron, for being just *too* evil for his theory to work!

      Yawn. Maybe he should save the press release until he's gotten something to work.

    8. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      Sorry, you're neglecting a very popular and increasingly successful field of research: Automatic text classification and grouping. There's a company which specializes in this sort of thing. They're sort of responsible for the renewed interest in information technologies and they've recently announced a machine translation system which derives its rules mostly by automatically analyzing large amounts of texts. Stochastic analysis of emails is what rids your inbox of spam (Bayes-filter). Do you still believe that automatic classification of texts does not work? Don't invest in Google then...

    9. Re:Dumbest thing I've read all week... by caluml · · Score: 1

      As soon as some behaviour is classed as "indicative" of criminal activity, won't they will just stop doing it? Well, I would.

    10. Re:Dumbest thing I've read all week... by danharan · · Score: 3, Insightful
      Super. I'm predicting a whole lot of false positives...especially during the initial phase of this operation...
      If using contrived language flags this system, I wouldn't want to be the one having to read all the false positives. I imagine I'd find out about a lot of affairs, rumours and backstabbing plans.
      --
      Information: "I want to be anthropomorphized"
    11. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 1, Interesting

      As someone that has developed commercial systems that do latent semantic processing (and other sorts of text analysis), I'm soooooooo glad that you can tell if it works by a single article written for the layman.

      I know when I describe the ones I work on to even academics, I rarely explain in depth except in sound biteable concepts because unless you are willing to invest a few hours reading articles and white papers, its going to sound like bullshit.

      But all in all, I'm glad your psychological training and years in computer science has made it possible for you to discern if a technology like this can work or not from a few over simplified statements. Maybe I can get you to work on my next grant because I am soooooo sick of those fucking validation studies -- you know the ones that sort out the false positives far before it ever gets to a state that can be used in a real life setting (Human Subjects is soooo f'n anal about not allowing university property be used in a way that might come back and bite them in the ass...your instant validation would make them so much more amicable...trust me, we have no problem TripMasterMonkey has given it the seal of approval and he even RTFA!!!).

      As an aside, a friend was developing a competing product to my organization's products, he did a quick study to analyze personality defects and otherwise. During the final validation, it was able to analyze writings by several well-known psychopaths. Not a lot of false positives, again because of the natural of this industry, but it did pick up 90% of the papers by these known psychopaths (most gotten only after proving the initial validity because the families and other administrators of this data are overly protective, not want their sons being used as the sole basis of an expert system describing crazies). None of the final scoring had to do with a single paper or otherwise, but the end result of a dozen or more. I don't know what the lower limit on number of texts / time span was in this case. But all in all, the application was never used for this purpose because there was no way that they could get away without any acceptable liability -- even though it was always said it was a diagnostic tool and not an acceptable replacement for a trained persons analysis of these texts.

      Posted as an AC because I'd hope even an anonymous source that has worked in this field is more informed than an idiot with the name TripMasterMonkey that seems to be 'informed' by reading a single article.

    12. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 1, Funny

      In other news, many government email analyzers are reported to be making a killing on the stock market.

    13. Re:Dumbest thing I've read all week... by MrDomino · · Score: 3, Insightful

      Yet another reason to look into using real encryption.

      Yeah, sure, until using encryption is flagged as a likely indicator of criminal activity, too...

      Remember, if we don't all walk around with our pants down in public, that means that we've got something to hide.

    14. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      The difference between you and a scientist is that a scientist will learn even from failure. Getting poor or unexpected results is not a problem at all for a scientist.

    15. Re:Dumbest thing I've read all week... by kfg · · Score: 2, Insightful

      "I infer from things they say around me that some of this stuff they already do," he says.

      Crap.

      But of course. It is the nature of the monitoring beast and the very reason such monitoring is offensive to freedom.

      First you monitor. Then you monitor for the people avoiding the monitoring. Then you monitor for the people avoiding the . . .

      Monitoring, if it is to work at all, is an all or nothing sort of deal. Once started it innately progresses toward the end of a secret cop in every pocket. If you know they are monitoring, you know they are heading toward this point, if not already there.

      But that's ok, you have nothing to hide, do you. . .comrade?

      KFG

    16. Re:Dumbest thing I've read all week... by Servants · · Score: 1

      As someone that has developed commercial systems that do latent semantic processing (and other sorts of text analysis), I'm soooooooo glad that you can tell if it works by a single article written for the layman.

      He's basically right, though. If you have a technique that works, and you're explaining it for general audience, wouldn't you mention the technique's successes? If Skillicorn has any success stories, he's done a good job of hiding them.

      It seems clear that all he's doing is applying standard document classification algorithms to the problem of classifying criminal vs. non-criminal. It's exactly the same thing as classifying documents into spam vs. non-spam, Shakespeare vs. non-Shakespeare, whatever. Presumably he's gathered a corpus of criminal and non-criminal e-mails and is in the process of tweaking the features potentially used by the algorithm in order to better distinguish the two groups. It sounds really dull, and evidently doesn't work very well yet.

      Could it ever work? Hard to say. Without trying the method first, there's really no way to know whether word-level differences can predict criminality at all. So the attempt isn't without merit... but the grandparent's analysis of likely shortcomings is spot-on.

      (As an aside, classifying the Unabomber's manifesto [compared to what?] sounds much likelier to work than analyzing brief e-mails sent by people who are trying to look innocent.)

    17. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      Great...so words like 'bombed' get the email flagged...as well as an absense of the word 'bombed'?

      Yup. Just like when you get off a plane:

      Back in 1991, the Pittsburgh Press did a survey of reasons for DEA agents taking people's money when they come off of airplanes. It was classic profiling:

      Agents... are told its suspicious if their subjects are among the first people off a plane, because it shows they're in a hurry. ...the DEA says that being the last off a plane is suspicious because the subject is trying to appear unconcerned.
      And... agents are told suspicion should surface when suspects deplane in the middle of a group because they may be trying to lose themselves in the crowd.

    18. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      Until it goes live, its impossible to do this.

      Until properly calibrated, it *WILL* have false positives...one of the first things one does is to put things like this on a wide scale, identify the positive hits and then wait to see how accurate the scoring was.

      In my case, I have to wait a year -- I score incoming students papers with these, wait til they get through a preliminary writing / ESL / whatever course and then analyse the results. Are the scores an accurate predictor? Is it an accurate predictor for current knowledge (pretty much an 'achievement' test)? Is it a predictor for future performance (what is known as an 'apptitude' test)? What the hell? Does it show validity in showing how well someone understands math problems (cross validation...sometimes these blackbox tests show more validity with something they aren't associated with than what they are supposed to measure).

      But to actually show off that it can predict previous success stories is always considered bogus. I had a former boss that wanted to scan for specific word patterns so that if someone uploaded older papers based on previously diagnosed works, it would give accurate results...I refused. I'm not a marketter and I relate only what it can do and not some fantasy word reality If We'd Only Been There 18 Months Ago, This Would Never Have Happened bullshit scenario.

      The fact is, if you said any of this, it would be worse advertising than if you jsut let it go with its generic state. BECAUSE YOU ALREADY KNOW THE RESULTS (and if not you, someone that may have already tainted the pool).

      Again, as someone that has devoted a decade to this field, I can safely say the guy is not spot-on in any way, shape or manner. He is doing what any amature would do and say. I'm sure if you asked for the white papers or conference writeups from these guys, they'd be more than happy to give the real scoop -- be ready to not understand a single thing infront of your face. There is a whole wealth of research on this subject and most of it is accessable for free (and the stuff that costs can almost always be easily be gotten by simply emailing the author).

      I just love when the layman thinks he knows more than the professional and is all smug about it.

    19. Re:Dumbest thing I've read all week... by Doc+Ruby · · Score: 1

      The whole tone of Grant Buckler's article is "breathless anticipation". Especially glosses about how simple it all is, how we don't need to understand how it works. It's marketing pitch all the way, for privacy invasion, guilt until proven innocence, belligerent government paranoia, singling out the "different" as "criminals". Reporters are valuable for investigating the appearance of government wrongdoing. This article isn't "journalism" - appearing in a Canadian "IT Business" webzine, it's just another pitch for a (Canadian) researcher's share of the paranoid IT snooping buck. Which is flowing like an uncapped oil well at Bush's NSA.

      --

      --
      make install -not war

    20. Re:Dumbest thing I've read all week... by PsiPsiStar · · Score: 1

      Some more from TFA:

      A related trick, he says, is to examine patterns in who e-mails whom. As an example, in criminal networks it is common to find several people communicating regularly with the same person, but never with each other.

      OMG! This is the pattern of emails in my company! My whole company is a giant terrorist organization! I had no idea!


      Not that I agree with all this emphasis on monitoring, but think about the utility of this. This technique isn't useful in mapping out "terrorist organizations" but rather organizations in general. As another poster mentioned, this patters people's interaction with Tech Support.
      If the pattern maps to a known or obvious organization, fine. If it maps to an unknown organization, that's somthing to be aware of, though it's certainly not proof of criminal activity.

      --

      ___
      It's the end of my comment as I know it and I feel fine.
    21. Re:Dumbest thing I've read all week... by Metasquares · · Score: 1

      Unless you can monitor the monitors.

    22. Re:Dumbest thing I've read all week... by Anonymous+Luddite · · Score: 1

      >> it sounds like a giant heap of grant-sucking bullshit.

      No kidding. I can smell my tax dollars burning...

    23. Re:Dumbest thing I've read all week... by Anonymous+Luddite · · Score: 1

      >> I just love when the layman thinks he knows more than the professional and is all smug about it.

      Oddly enough, I find myself wondering how your last couple posts would be analyzed by the "evil-filter".

    24. Re:Dumbest thing I've read all week... by Servants · · Score: 1

      I'm pretty sure it's standard to judge performance by splitting your positive and negative examples into a "training" set and a "test" set (preferably several times), no? I think that's the usual way to judge what's working and what needs tweaking. The numbers will be a bit inflated if your test set is too closely related to the training set, but at worst you've got an easy-to-report upper bound. I guess our difference here is that I think that if Skillicorn had any kind of promising results (as opposed to just an idea that didn't work well when he tested it on Enron data) then he would have managed to allude to the fact somehow; whereas you seem to be suggesting that he just doesn't want to say anything until somebody uses it successfully in a real-world application?

      The original poster's point seems to be that the message features cited in the article are highly imprecise, which is clearly true, and a valid criticism of a classifier based on those features. Of course, the features might be better than they look, or they might be statistically useful in conjunction with other features; but then again they might not. I still don't see anything wrong with pointing out the problems.

    25. Re:Dumbest thing I've read all week... by Dunbal · · Score: 1

      First you monitor. Then you monitor for the people avoiding the monitoring. Then you monitor for the people avoiding the . . .

      You know that if you follow that logic all the way to its conclusion, the last person you will end up monitoring will be YOURSELF. Are you SURE you didn't do it, brother? hehe.

      --
      Seven puppies were harmed during the making of this post.
    26. Re:Dumbest thing I've read all week... by Cecil · · Score: 1

      Great, just what I want: My roleplaying group to be flagged as terrorists.

    27. Re:Dumbest thing I've read all week... by SeventyBang · · Score: 1



      Not SPAM , spam . (Be careful of the ownership issues.)

      Personally, I think a better technique would be to:

      -- route a copy of every piece of email to a single, highly scaled server.
      -- use the markup tags <ESP> and </ESP> (prepend and append) to make the email accessible via the sixth sense.
      -- hire the Psychic Friends Network to sit around and let contents of the ESP-text seep into their brains. They won't be slowed down by reading them or using a keyboard.
      -- they'll easily sort out the innocent messages from the criminal ones.

      It certainly isn't any less accurate or efficient than what he's proposing.

    28. Re:Dumbest thing I've read all week... by Anonymous Coward · · Score: 0

      Of course it is.

      The standard way to train sets is to have a minimum of 1000 documents and have human raters rate against specific paramenters and then feed these to the computer along with the score.

      From here, you pretty much know what will happen if you refeed the documents back...you will get close to the same score based on your model -- because if you built your model right, it should almost be a zero sum transation.

      Beyond that, yes, in the lab you will be able to identify data...and it looks as though they are reporting their validity, but its not going to mean anything except to those in the field. For instance, the way I report my scores in this is via interrater reliability. Pretty much, if you have someone else trained to rate these, what is the score they would give it? If a computer has a reliabilty of only 80% against a human rater, that would look bad. What a r of only .8??? Well what if you have two human raters that have their scores correlated against each other and its determined they only have a r of .65?

      This is the internal agreeance in my case. Two humans only agree 65% of the time -- these are two raters that have been working together and have taken monthly training sessions for years to make certain they both are close. They get test essays and are told what to look at and why specific areas should be graded what way. The reliability should be a LOT higher, but looking at other universities and other types of commercial tests and you realize that its pretty close.

      So looking at my human to computer rating, people naturally tell me 80% of the time? Thats no good. Well, without context, it looks bad. Whats not said is that in this, it also depends on the type of scores (i.e., its a lot easier to get reliability using a 4 point scale than it is an 8 point) and other big factors.

      But test cases are just that...they will report an internal reliability, but unless you know exactly what this means, it is going to mean exactly nothing to you what so ever unless you were trained to look at EVERYTHING.

      My point is, I don't think any of the people commenting negatively on this have a fucking clue as to what they should be looking at. All in all, they might in the end be right, if only for luck. I have a little more faith in my fellow researchers because there are enough of us that bad results would be caught in peer review far before it ever got to the real world (and regardless of 'common sense' -- how this stuff works is VERY well documented...we all just do ours slightly different with our own hidden formulas much like you know what potatoe salad is, but my momma likes to throw a little mustard in hers, while others like to put sour cream, but its still pretty much the same thing).

      Again, the grandparent poster has no clue if it works or not...he's just throwing prejudice without any reference.

    29. Re:Dumbest thing I've read all week... by kfg · · Score: 1

      Unless you can monitor the monitors.

      That would be a secret cop in every pocket, no?

      KFG

    30. Re:Dumbest thing I've read all week... by Metasquares · · Score: 1

      Yes, but that would keep the real secret cops in line, because they would avoid risking the chance that they might be observed violating their power themselves. For example, a police officer is much more likely to follow proper procedure if you're watching him while he makes an arrest. If we have to move to a monitored society, that is the best option, IMO. David Brin writes about this in "The Transparent Society"... it's an interesting read, regardless of what you think of his ideas.

    31. Re:Dumbest thing I've read all week... by serutan · · Score: 1

      The Enron part had me laughing.

      "Enron employees seemed to have no compunction about what they were doing."

      And why should they? They probably knew that if their accounting scam didn't work, their friends in Congress would write a special law to set them up in their next venture. Buried in the 700-plus page energy bill currently under debate in the U.S. Senate is a provision that provides hundreds of millions of dollars worth of federal loan guarantees for a power project apparently to be built by four former Enron executives. Their company name is not mentioned; the legislation only describes what it does and where it's located.

      It's an old trick used by our elected representatives to give tax breaks to cronies without identifying them; they write a law whose provisions only apply to one person or company. So you see, it really doesn't matter what the Enron emails said, or if the guys got caught, because when you control the lawmakers you're above the law.

    32. Re:Dumbest thing I've read all week... by PsiPsiStar · · Score: 1

      The "Society for Creative Anachronisms" was investigated when some spook misread it as "Society for Creative Anarchism." ... But your role playing group isn't centrally organized is it?

      Your role playing group would be flagged as an organization. I don't know why they'd be considered terrorist.

      --

      ___
      It's the end of my comment as I know it and I feel fine.
  2. What about other languages.? by guyfromindia · · Score: 3, Insightful

    This may work well for English,etc.. but may not work with other languages..

    1. Re:What about other languages.? by muszek · · Score: 2, Funny

      You don't watch enough TV. Terrorists, just like aliens, always speak English to themselves.

    2. Re:What about other languages.? by Anonymous Coward · · Score: 0

      Cobbling together statistics from word frequencies doesn't rely on knowing what the words mean. I don't see any reason for it not to work for any language. They'd just have to have a native speaker spend a bit of time coming up with a list of sensitive words like bomb.

    3. Re:What about other languages.? by Anonymous Coward · · Score: 4, Interesting

      That may not work either. There's that fine s-f Polish novel "Paradyzja" by Janusz Zajdel about a closed society in a space colony. The population was under constant surveillance and anyone questioning the government was immediately punished. Due to amount of gathered data the government had to use automatic systems to find such people. So what the unhappy residents did was to develop language based on metaphors and associations. For automated systems it looked like a spoken poetry while an intelligent listener easily got the point.
      It was written during Cold War and of course referred to socialist governments of the time but I see new paralles now.

    4. Re:What about other languages.? by deimtee · · Score: 1

      That's easy - you just analyse the subtitles.

      --
      I'm guessing that wasn't on their radar screen...
    5. Re:What about other languages.? by Servants · · Score: 1

      Cobbling together statistics from word frequencies doesn't rely on knowing what the words mean. I don't see any reason for it not to work for any language. They'd just have to have a native speaker spend a bit of time coming up with a list of sensitive words like bomb.

      Actually, you don't even have to do that -- the whole point of word frequency analysis is that sensitive words are detected automatically.

      (You do need native speakers to help you with syntactic constructions and stuff if you want to do anything slightly subtle, of course.)

    6. Re:What about other languages.? by Alsee · · Score: 2, Insightful

      Duh, if they're writing in some other language then they are ALREADY at the top of the potential criminal/terrorist lists.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    7. Re:What about other languages.? by endofoctober · · Score: 1

      I think the point is that it doesn't work well for english, either. As a matter of fact, it doesn't work even when the researcher /knows/ the emails in question have "evil" in them.

      It sounds like the guy...
      a) had a half-assed theory (that should've probably /stayed/ a half-assed theory)
      b) came up with little data to support his theory
      c) explained the lack of supporting data for his theory on the material being studied
      d) used a lot of pretty awful reasoning to shoehorn what little supporting data was left into a publication

      I call "BAD SCIENCE!"

      --
      - Jack
    8. Re:What about other languages.? by stormi · · Score: 0

      wow, that's a crazy concept...... i saw that in star trek once. i cant remember if it was first generation or next generation, but either way im guessing they stole the concept?

      --
      "if only i had known i would have been a locksmith." -albert einstein
  3. sweet by muszek · · Score: 1

    I had a feeling that my correspondence wasn't invigilated enough.

  4. So... by Anonymous Coward · · Score: 0

    I'm a terrorist if I avoid using the word "bombed"?
    I'd better put "bombed" in my signature.

  5. I just can't help it anymore by alexwcovington · · Score: 1

    I love Big Brother! ::tears::

    --
    (It's never too late to join the Renaissance)
  6. if you're really up no good.. by Keruo · · Score: 4, Insightful

    The emails you send would be encrypted instead plaintext.
    Real criminals aren't dumb, only the bad ones who get caught are.

    --
    There are no atheists when recovering from tape backup.
    1. Re:if you're really up no good.. by marat · · Score: 1

      This will be the main indicator of criminal behaviour . By the way, the whole idea of the article silently assumes it's OK to scan everyones messages in search for criminals, isn't it nice?

      Really, after reading so much slashdot on Internet surveillance I already stopped to use some vocabulary in my messages in hope my personal mail will be read less by third parties. Does not speaking on some subjects put them after me now? Then what the !@#$%^& should I do?

    2. Re:if you're really up no good.. by quarkscat · · Score: 1

      Basically, it's "damned if you do, and damned if you don't (use encryption, use flagged words, etc.)

      The only way out of this scenario (, and I would advise it ONLY if you are truly up to no good,) is to register as a Republican and make substantial financial contributions to the GOP. Only by such means can you escape detection. As a positive side note, you might also obtain additional "cover" when asked to serve in the administration of the regime currently in power.

      For everyone else out there, well, you're just screwed.

      Okay, well, you did ask...

    3. Re:if you're really up no good.. by coopex · · Score: 1

      There's always stenography. I highly doubt that any system that is implemented would be able to detect people sending some pictures of their weekend bbq with some encrypted text hidden inside.

      --
      The road to hell is paved with good intentions.
  7. This should be easy... by Anonymous Coward · · Score: 1, Funny

    Don't they just need to grep for >:-) ?

    1. Re:This should be easy... by nounderscores · · Score: 1

      Dr Skill-less probably doesn't know enough regex to use grep to find his own asscheeks.

  8. And now that they know about it... by Nimloth · · Score: 0

    Ok so now that the Slashdot terrorists have read the article*, I guess they all just start to use "bombed" in all their emails to avoid getting flagged...

    *: I know they won't really have read TFA, but the summary was all we really needed... as always.

  9. Agreed by MarkusQ · · Score: 5, Funny

    This line in the lead jumped out at me:
    like several people e-mailing one person but not each other, which is how some criminal networks operate.
    We have an addresses "techsupport@internaldomain" which matches this pattern to a T.

    --MarkusQ

    P.S. Back when we were on MS-Windows, it would have been OK, because the people asking for TechSupport were often sending each other worms at the same time.

    1. Re:Agreed by Anonymous Coward · · Score: 2, Funny

      Well, everyone knows end-users are terrorists.

    2. Re:Agreed by codegen · · Score: 1

      I see, you don't email each other as well as the tech support email address. Boy you must get a lot of work done.

      --
      Atlas stands on the earth and carries the celestial sphere on his shoulders.
    3. Re:Agreed by ebuck · · Score: 5, Insightful

      Worse yet, people will be watched and harrased by this technology, but never brought to court over it.

      In a court, you can question the evidence used against you. Considering that the creator of this evidence indicated that he didn't need to know how it works, it's highly likely that you could get this evidence thrown out because it fails the test of provablility.

      So this technology will "flag" people, and they will be watched "just in case". However, there's not going to be a court case, just continued monitoring until the budget to watch this person dries up. And it's very easy to get a bigger budget because you can argue, "We are watching 400,000 people who have been flagged as possible terrorists, we can't keep up. We need more money." Even when your flagging system has worse odds of finding a terrorist than the Lottery.

    4. Re:Agreed by surprise_audit · · Score: 1

      Shoot, I'd fail that test - I email my wife at work, and my sister in a completely different country. They never email each other. Come to that, she emails her mother, and I never do, and her mother is out in a desert country just down the coast from Iraq.

    5. Re:Agreed by jc42 · · Score: 1

      like several people e-mailing one person but not each other, which is how some criminal networks operate.

      We have an addresses "techsupport@internaldomain" which matches this pattern to a T.


      Yeah, and I'd never realized that all of those geek mailing lists that I'm on are centers of illegal activity.

      After all, it's only the newbies that use "reply to all" and produce messages between subscribers. The experienced list members usually figure out that getting two replies to a message is dumb, and just reply to the list. But then, we all know that experienced computer geeks are all hackers, and thus evildoers. Right?

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
    6. Re:Agreed by coolgeek · · Score: 1

      I guess all forms of commerce will be suspected as criminal since our sales@mydomain email address fits that pattern of use.

      --

      cat /dev/null >sig
    7. Re:Agreed by zCyl · · Score: 1

      This line in the lead jumped out at me:

      like several people e-mailing one person but not each other, which is how some criminal networks operate.


      Yeah... And classes?

      We used to have a right to assemble somewhere, now if only I could find where that was written. Ah, there it is. No, wait, that just says, "Some rights are more inalienable than others." Hmm...

    8. Re:Agreed by Master+of+Transhuman · · Score: 2, Funny

      Memo to SAIC:

      Suspected terrorist has posted an apparently coded message on Slashdot indicating connections with terrorist supporters in Middle Eastern countries.

      Suspect has possible sexual relations with both his wife and his sister based on frequency of email contacts.

      Suspect is apparently concealing his connections with his wife's mother from his wife. His wife, however, is also in contact with the terrorist leader. Indications are his wife is part of a different cell than the suspect. {See "Mr. and Mrs. Smith" for operational details.]

      Flag for further analysis by the understaffed translation department. Under no circumstances let Sibel Edmonds translate these communications.

      Robert Mueller
      Director, FBI

      --
      Richard Steven Hack - This sig is TOO GODDAMN SHORT TO DO ANYTHING USEFUL WITH! MORONS!
    9. Re:Agreed by CAIMLAS · · Score: 1

      Yeah, no doubt. Using those heuristics, my aunts, cousins, and grandmother are all demonstrating terrorist-like activity when they send me those irritating forwards.

      And then there's the potentially positive side: can mailing 100,000 people the same thing account for being a terrorist?

      --
      ~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
    10. Re:Agreed by Angst+Badger · · Score: 1

      Heh. That pattern applies to practically every mailing list in the world, too. I can't wait for the non-technical press to start running stories about "criminal software" like listserv, majordomo, and mailman.

      --
      Proud member of the Weirdo-American community.
    11. Re:Agreed by StikyPad · · Score: 1

      Hmm.. I have lots of online and real-life aquaintances whom I correspond with, and most of them don't know each other. I guess I've been a criminal mastermind this whole time, and I never even knew it.

      I can't believe I've been squandering my authority for this long. If you'll excuse me, I've got some nefarious deeds that require my devising.

  10. The idea isn't new... by Registered+Coward+v2 · · Score: 3, Insightful

    Pattern recognition has been around a long time - from analyzing the causes of infection to finding likely cheats on expense reports (and the latter uses the frequencies of certain digits, rather than looking for the text entries).

    I do disagree with his statement about not being useful to fight spam - recognizing patterns ins spam is already in use, applying the idea that the same or significantly numerous occurrences of the same words from either the same person to multiple users at the same sight and different sites, or the same basic message sent to multiple users from different mailers / return addresses might be a good indicator of spam. The challenge is how do you monitor all the traffic?

    --
    I'm a consultant - I convert gibberish into cash-flow.
    1. Re:The idea isn't new... by Anonymous Coward · · Score: 0

      Pattern recognition has been around a long time - from analyzing the causes of infection to finding likely cheats on expense reports (and the latter uses the frequencies of certain digits, rather than looking for the text entries).

      Have you got some references about this ? I am interested in that subject (pattern recognition, not cheating on my expenses :)). Thanks.

    2. Re:The idea isn't new... by Registered+Coward+v2 · · Score: 1

      Pattern recognition has been around a long time - from analyzing the causes of infection to finding likely cheats on expense reports (and the latter uses the frequencies of certain digits, rather than looking for the text entries).

      Have you got some references about this ? I am interested in that subject (pattern recognition, not cheating on my expenses :)). Thanks.

      Not offhand, but there ought to be some academic papers available, try Google. I discussed this topic while in grad school; I had an interesting stats professor and would often stop by his office to discuss ideas. He had some papers on this topic, but I don't recall the titles.

      Fascinating field, pattern recognition.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    3. Re:The idea isn't new... by Registered+Coward+v2 · · Score: 1

      Actually, Tufte in "Qualitative presentation of quantitative data" discuss how pattern recognition stopped a cholera outbreak in London.

      --
      I'm a consultant - I convert gibberish into cash-flow.
  11. in a nutshell... by Anonymous Coward · · Score: 0

    Its what you DON'T write that gives you away.

    This just in.

    Water is wet.

  12. Someone set us up the Bombed by FidelCatsro · · Score: 2, Insightful

    This will be a total BOMB , Honestly this is not a new field of science at-all , Letters and writing have been examined for years and criminals writing E-mails will be writing the same things they always write .

    --
    The only things certain in war are Propaganda and Death. You can never be sure which is which though
    1. Re:Someone set us up the Bombed by Alsee · · Score: 1

      Automated database record generated somewhere deep in the bowels of the NSA...

      Subject: FidelCatsro|861135|Slashdot.org
      Message ID: 12794056|Slashdot.org
      Keyword Trigger: "BOMB"
      Analysis: Subject is likely not a terrorist
      EOM


      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    2. Re:Someone set us up the Bombed by LiquidCoooled · · Score: 1

      Subject: Alsee|515537|Slashdot.org
      Message ID: 12794770|Slashdot.org
      Keyword Analysis: Multiple highlighted carnivore trigger phrases, exploitation likely.
      Further Analysis: Subject is dangerous, put out APB.

      --
      liqbase :: faster than paper
  13. omg, i'm doomed! by Anonymous Coward · · Score: 0

    I've sent out dozens of e-mails this past week that didn't contain the word "bombed"! Also, no doubt many people I e-mailed also received e-mail from folks with whom I haven't exchanged e-mail!!!

    The knock on my front door ought to be coming any time now...

    1. Re:omg, i'm doomed! by jeremymiles · · Score: 1

      I've sent 2172 emails this year. I searched for the string "bomb" and found one email. Someone had sent me an email, to which I had replied, which said "sorry to bombard you with emails". Looks like I'm gonna have to try a lot harder.

      --
      GENERATION 26: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    2. Re:omg, i'm doomed! by someone1234 · · Score: 1

      You passed, Citizen, NEXT!

      --
      Patents Drive Free Software as Hurricanes Drive Construction Industry
  14. Spam is a criminal conspiracy by Anonymous Coward · · Score: 0
    His software is designed simply to look for messages that are different, based on word frequencies, from the mass of e-mails. It needn't understand the reasons for the differences.

    So it'll be flagging spam as communications from a criminal network. No, wait: "from the mass of emails": that's any message that's not spam is a possible criminal conspiracy!

    Actually, spam might work well as the internet equivalent of the shortwave numbers stations: meaningless garbage that actually means something to one specific recipient....

    1. Re:Spam is a criminal conspiracy by l3v1 · · Score: 1

      In fact, if they search for mails that are different from the mass of mails, every normal mail will be flagged, since spam is _the_ mass mail :]

      --
      I am putting myself to the fullest possible use, which is all I can think that any conscious entity can ever hope to do.
  15. Bad sample? by No+Such+Agency · · Score: 4, Insightful

    Ah, my alma mater Queen's makes it onto Slashdot!

    I don't know if using the Enron e-mails as his test material is such a good idea. Corporate malfeasance is probably not conducted the same way that every other criminal (or terrorist) network runs. At least their communication might be different due not to a "lack of guilt" but due to the fact that it's probably so easy to make a naughty memo sound like an innocent one without being obvious. After all these memos would be mixed in with a lot of legitimate company business the conspirators are also conducting.

    How does automated analysis separate a memo saying "I think we should go ahead and promote Price out of the mailroom" - which means "Have Price-Waterhouse cook those spreadsheets I sent you", from one which just leads to some dude getting promoted out of the mailroom? Of course if they are not bothering to use code words then the system might work very well.

    A related trick, he says, is to examine patterns in who e-mails whom. As an example, in criminal networks it is common to find several people communicating regularly with the same person, but never with each other. This is meant to ensure that if one lawbreaker is caught, he or she is unlikely to lead authorities to too many others. But it can also be a clue to suspicious activity.

    Traffic analysis is probably more promising, since you can reconstruct relationships between players with it. The traffic pattern could look like a terrorist cell, or it could look like a bunch of guys who know each other - as he says, there's a difference. But this is old news, though automating it would make snoops' lives easier.

    At any rate I find this line of inquiry disturbing for civil rights reasons, but I don't believe we should attack the researcher for working on it. Academic freedom is a very useful concept and ultimately does us more good than harm, IMO.

    --
    Freedom: "I won't!"
    1. Re:Bad sample? by Anonymous Coward · · Score: 0

      Traffic analysis is probably more promising, since you can reconstruct relationships between players with it. The traffic pattern could look like a terrorist cell, or it could look like a bunch of guys who know each other - as he says, there's a difference. But this is old news, though automating it would make snoops' lives easier.

      Except that this "pattern" looks exactly like your typical majordomo list.

  16. Whatever by M3rk1n_Muffl3y · · Score: 2, Insightful

    I am sure this will prove to as productive as searching eBay images for hidden Al-Qaeda messages.

    --
    This is not the sig you are looking for...
    1. Re:Whatever by Dogtanian · · Score: 1

      I am sure this will prove to as productive as searching eBay images for hidden Al-Qaeda messages.

      Great deal on Hidden Al-Qaeda messages. aff.

      eBay.com

      --
      "Slashdot - News and Chat Sites Deviant". (Click "homepage" link above for details).
  17. Word bombs.... by Invalid+Character · · Score: 5, Funny
    Bomd, jihad, kidnap, extort, terrorize, kill, godless, constitution.

    That should keep me safe for a few days.

    --

    --

    Registered .sig quotient : 1337

    1. Re:Word bombs.... by cryptochrome · · Score: 1

      Hello.
      Mail bomb.
      Assassination.
      Fertilizer.
      Same-sex marriages.
      Patagonia.
      Nader for President.

      --

      ---If you can't trust a nerd, who can you trust?

    2. Re:Word bombs.... by iphayd · · Score: 1

      You forgot "Registered Democrat"

    3. Re:Word bombs.... by zephc · · Score: 1

      Email: "I'm going to put my evil inside you!"
      Computer: =-O

      --
      "I would say that 99 per cent of what my father has written about his own life is false." - L. Ron Hubbard Jr.
  18. I can't believe this got funding... by bobbis.u · · Score: 4, Insightful
    It seems like he is just using Bayesian filtering (the bit about how he doesn't know how it works gives it away), and using Enron emails for the training.

    Personally, I can't see how this would ever work. It is typical of the attitude that "all terrorists are bad, they are all the same and we just have to deal with them all in the same way".

    Isn't it obvious that different terrorists will have different styles, different levels of literacy, different levels of security awareness, different languages, different aims, different approaches - the list goes on and on. Normal emails all have these traits too. I can't imagine there is any way of applying Bayesian filtering to help with this task.

  19. GPG by Nicholas+Evans · · Score: 2, Insightful

    I'm going to go out on a limb here and say that Al Queda probably uses GPG or some other form of strong encryption in their e-mails.

    1. Re:GPG by Anonymous Coward · · Score: 0

      I would say they probably don't even use email at all. Email can be traced if you are monitoring point A or B.

      Better solution is just to put a post out to net in the form of say a reply to a Slashdot article/blog/newspaper article or just post to USENET. It is read by so many that it would be impossible track who the sleeper is.

    2. Re:GPG by Nimloth · · Score: 0

      In Al Quaeda, only old people use email...

    3. Re:GPG by quarkscat · · Score: 1

      I seriously doubt this, for one simple reason: anyone that uses encryption would automagically be on the "list".

      The more likely scenarios would be (1) nonsensical SPAM messages with a hidden message within, (2) a message steganographically embedded within images posted to a public forum, or (3) some pre-arranged and totally innocent message that has been assigned some other meaning.

      The use of encryption for email messages represents such a small proportion of the total number of emails sent that it would automatically trigger further investigation by the authorities.

      (That being said, however, I would propose that the vast majority of email users SHOULD engage in the use of strong (4096 bit RSA?) encryption for all their emails in order to protest against the further encroachment of "big brother" into the privacy of their citizens. All that would be needed is some sort of across-the-web agreement upon a start date, encryption s/w used, and key length. Unfortunately, very little is known about just how extensive the power of "big brother" is to break codes, or which encryption s/w doesn't already have secret backdoors for "big brother's use.)

    4. Re:GPG by alfrin · · Score: 1

      someones got a good picture of how to keep a criminal ring secret, eh?

  20. Big Brother right here by m50d · · Score: 3, Insightful

    He's just using statistics to detect emails that are "different". So, anyone who isn't conforming is flagged up. Organising an anti-war protest? There you are, flagged. Say goodbye to freedom, if you hadn't already. Or encrypt all your emails, and try and persuade everyone you know to. Maybe we can make encryption widespread enough these things are useless.

    --
    I am trolling
    1. Re:Big Brother right here by Anonymous Coward · · Score: 0

      How do you do this using, say, outlook from an Exchange server?

    2. Re:Big Brother right here by Adult+film+producer · · Score: 5, Funny

      I dont think so. Strongly enforced u.s. export controls have kept the Al Queada from gaining access to militant grade encryption tools.

    3. Re:Big Brother right here by DigiShaman · · Score: 1

      According to this article, I would say "yes" in reference to your sig. Everyone wants to predict and find order among social behavor. This path is regarded as Marketing Trends. As such, they only WISH you were as predictable as script.

      Sorry folks, I'm not a consumer whore let alone a sheep. I assume that goes for the majority of the slashdot crowd.

      --
      Life is not for the lazy.
    4. Re:Big Brother right here by m50d · · Score: 1

      There's a reasonable howto here.

      --
      I am trolling
  21. Social Networks = Criminal Networks? by Anonymous Coward · · Score: 3, Insightful

    ...or to examine patterns that might indicate criminal activity - like several people e-mailing one person but not each other, which is how some criminal networks operate.

    Not to mention most social networks. Or is everyone you know equally popular?

    1. Re:Social Networks = Criminal Networks? by janneH · · Score: 1

      Yeah - and every tech support person on the planet will be sharing a cell in some far away place. Although for these people the "criminal network" is actually apt in some instances - or is should be (criminal that is).

  22. Bayes by Anonymous Coward · · Score: 0

    Isn't the word matching part just a bayesian filter?

  23. Killing More than One Bird by SRA8 · · Score: 1

    This solves several national problems. First of all, the millions of false positives generated each day would require hundreds of thousands of federal employees. We could possibly create a whole new administration! This would solve the problem of unemployment in this country, atleast at the skilled level. /sarcasm

  24. Too narrow by Anonymous Coward · · Score: 2, Interesting

    This reminds me of a Perl module Text::Gender
    or something which I tried out in a few experiments last year. It is supposed to analyse writing and determine whether its author is female or male.

    It works rather well given the conditions that the authour is also is American, white and middle class. Any samples outside that field and it fails spectacularly actually getting more wrong than right (worse than chance).

    These sort of ideas are cute in their ambitions
    but not science of any kind at all. The tests given in the email analysis article are even more wooly still. It sort of annoys me as a scientist that standards have sunk so low and funding is available for hairbrained capers like the one described in the article.

    1. Re:Too narrow by myowntrueself · · Score: 1

      "It works rather well given the conditions that the authour is also is American, white and middle class."

      Well, son, pass it along to homeland security! Those are exactly the sort of terrorists they should be after!

      --
      In the free world the media isn't government run; the government is media run.
  25. If Terrorists are Smart by dduardo · · Score: 1

    They would encrypt there emails.

    1. Re:If Terrorists are Smart by Anonymous Coward · · Score: 0

      Bad idea. Anyone who encrypts email is automatically flagged as terrorists.

    2. Re:If Terrorists are Smart by Anonymous Coward · · Score: 0

      They would encrypt there emails.

      Just like there are some people who cannot use spelling and grammar correctly, there are going to be some terrorists who lack brain cells.

    3. Re:If Terrorists are Smart by Dunbal · · Score: 1

      what if I just send you a jpeg of a digital photograph of a typed encrypted message hidden in some other data. There is a limitless way to send information securely without ANYONE ever knowing how to find it.

      --
      Seven puppies were harmed during the making of this post.
  26. Where's the Beef?!? by Anonymous Coward · · Score: 0
    I don't get it. To quote TFA...

    ...Skillicorn has developed the algorithms to spot unusual e-mails. The next step is to scale the technology up to handle larger volumes of mail, he says.


    Umm, shouldn't his next step be to determine whether these "unusual" e-mails actually indicate criminal activity? Nothing in the article indicates that this has actually been researched at all. In fact, the opposite - he makes excuses about the brazenness of the Enron emails he's using as a data source.

    Seems like what we've got here is 1) some researcher's collection of hunches about what unusual email traits might indicate criminal behavior, 2) said researcher's algorithm to find said unusual email traits, but 3) absolutely no effort to test whether the link between his hunches and real criminal behavior are true. This is science?

    "If you're up to no good," he says, "it's very hard for you to write something that looks ordinary."

    ...


    The software will flag as unusual some e-mails that have nothing to do with criminal activity or deception, he admits, and further screening will be needed to identify messages that are actually cause for concern.



    Indeed. In fact, this number could be as high as 100%. We have no way of knowing otherwise because the researcher is just making assertions, not presenting data, about the most crucial point of his hypothesis.

    Umm... where's the beef?
  27. Oh dear by Anonymous Coward · · Score: 5, Insightful

    Dr Skillicorn has obviously never done any work with or for a law enforcement or intelligence agency. After spending three years in this area working on data mining of electronic communication, I can say this fella has not done his research properly. He has failed to note that the frequency of grammatical and spelling mistakes, let alone "missing" words, have become so frequent now in the SMS TXT generation that this will cause a major problem when scanning messages on this scale. I really can't be bothered to pick any more holes in this because it is time for a bacon and ketchup sandwich.

    1. Re:Oh dear by tpoo22 · · Score: 1

      Bacon and KETCHUP? My god, that's just wrong...you must be a terrorist!

  28. Bah by shobadobs · · Score: 2, Funny

    Everytime I hear one of these stories about how they can catch criminals from their email messages, I'm like, "OMG! They made a fast factoring algorithm!" But then I read the article and discover it only works for unencrypted messages. Gee.

  29. Hmm by mukund · · Score: 1

    ... or to examine patterns that might indicate criminal activity - like several people e-mailing one person but not each other...

    Like <president@whitehouse.gov> for example?

    --
    Banu
    1. Re:Hmm by Anonymous Coward · · Score: 0

      I think they're talking about the address the mails go to, not the one they come from.

    2. Re:Hmm by surprise_audit · · Score: 1

      Get a grip - it's already well known that El Presidente is a major terrorist...

  30. you encrypt - you're a terrorist by l3v1 · · Score: 2, Interesting

    Just remember a not so old story where there was reported the presence of e-mail encryption software was considered as evidence in some child porn case.

    First they start using some very un-smart word-scanning piece of crap filtering system [and god help you if you write foreign language letters, or have a different style than the average], then they will punish the use of mail signing and encryption software [which is something I regularly do], then if the filtering still has a false positive rate above 99% they will ban e-mailing. Then they will find out other forms of efficient communication exist.

    --
    I am putting myself to the fullest possible use, which is all I can think that any conscious entity can ever hope to do.
    1. Re:you encrypt - you're a terrorist by meringuoid · · Score: 1
      then they will punish the use of mail signing and encryption software [which is something I regularly do

      If you're innocent, you have nothing to hide and therefore don't need to encrypt things. Only terrorists need to use strong encryption.

      And while I'm at it, why do you hate America, and won't somebody think of the children?

      --
      Real Daleks don't climb stairs - they level the building.
  31. Wasted effort by AndroidCat · · Score: 3, Funny

    Everyone knows that you just have to check the evil bit. (Some terrorists may be sophisticated enough to tamper with the evil bit but if they use Windows, the lack of the bit will stick out like a sore thumb.)

    --
    One line blog. I hear that they're called Twitters now.
  32. Wrongful convictions by Anonymous Coward · · Score: 1, Insightful

    Once the cops are convinced that you are guilty of something, they can put a case together that will convince a jury. We have lots of wrongful convictions to prove that. We now have laws that will let the authorities lock you up forever without a trial based on security concerns.

    The case I have in mind is a guy who was wrongfully convicted of murder. The lead investigator was certain it was him because he was a 'weird guy'. He concentrated on only this suspect and assembled enough circumstancial evidence to get a conviction.

    This of pseudo-science proposed in tfa will lead the authorities to investigate and charge completely innocent people. Some of those investigated will be convicted. This reminds me of the fruit machine used in the 1950s to detect homosexuals (who could be easily blackmailed into betraying their country).

    This is why we need privacy laws. This is why the Patriot act should be repealed.

    "Those who would give up essential liberty to purchase a little temporary safety deserve neither liberty nor safety." FDR

    1. Re:Wrongful convictions by bostonguy · · Score: 1

      Where the hell did you get that .sig quote?! FDR? Here is the REAL quote:

      "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
      Benjamin Franklin, Historical Review of Pennsylvania, 1759

  33. Do they believe in the effectiveness of this.....? by David+Webb · · Score: 3, Insightful

    So It is now no longer good enough to just have the ability to subpoena your records if your arrested?Now the government wants to activly sort/monitor the emails of an entire nation. HMM I smell more violations of the rights of the people. How much more of this are we willing to accept. How much longer until dissidents start a revolution. That's right I said it a revolution. This sounds like a combo of search/packet sniffing software.Last I heard PGP and RSA encryption was still unbreakable. This will NOT be effective for the worst thieves or tererorists.

  34. Great! by Biomechanical · · Score: 1

    The old school "science" of Phrenology gets a new, snappy update for the 21st century.

    "Here Bob, you hold him down while I measure the space between his eyes, and his kerning!"

    --
    His name is Robert Paulsen...
    1. Re:Great! by Anonymous Coward · · Score: 0

      Actually for the past few years as I have seen more and more photographs of some of the utter scumbags arrested for certain types crimes I think that perhaps it is time phreneology is dusted off and revitalized using computer technology to perform much more in depth analysis to see if there are common traits in the appearance of criminal scumbags.

      For example the guy who was just stopped at the Canadian border with a sword and chainsaw. His protograph was disturbing. He looked like a deranged lunatic. If I saw someone like that on my porch through the peephole in my door I'd probably just shoot through the door.

  35. this research is a wonderful example of... by cahiha · · Score: 2, Insightful

    Graduate students, take notice. This research is a wonderful example of ... going where the wind is blowing; that gives you media coverage and funding from people who know even less than you ... not doing your background research; doing your background research would just discourage you, and it takes time that isn't required for convincing people who know less than you that your sexy proposal is worth funding

    1. Re:this research is a wonderful example of... by Dunbal · · Score: 1

      Graduate students, take notice. This research is a wonderful example of ... going where the wind is blowing; that gives you media coverage and funding from people who know even less than you ... not doing your background research; doing your background research would just discourage you, and it takes time that isn't required for convincing people who know less than you that your sexy proposal is worth funding

      LOL. Of course, I translated your message, which actually reads:

      Brothers in the cause, unite! We are now ready to strike... against Chicago; the world will be astounded...our assets are in place; the revolution has already begun, it will not be long now until the world knows that our cause is just.

      --
      Seven puppies were harmed during the making of this post.
  36. Privacy? by ZeroExistenZ · · Score: 1
    th4y 5r4 1n t1 U6.

    P147 1n 5lt.5n1nym1U6 u64 kn1wn crypt1, l23v2 n1 tr5c4. 4m52l != s5f4.

    num=num-1

    Ofcourse I know, if the system is sortof good inwhat it does, the above wont be too effective. But who wants will bypass such a thing. What about PGP?

    I honestly doubt that the system will result in displaying the emails of those who actually are paranoid about their activity and doing things that aren't too legal. It'd be disturbing if they will be successfull with this type of privacy infringement. It's ILLEGAL to read one's snailmail. Why is it then legal to scan every email for keywords and having ultimately someone monitoring my emails cause their scanning-engine might, most plausable, flaw?

    --
    I think we can keep recursing like this until someone returns 1
    1. Re:Privacy? by BackInIraq · · Score: 1

      It's ILLEGAL to read one's snailmail. Why is it then legal to scan every email for keywords and having ultimately someone monitoring my emails cause their scanning-engine might, most plausable, flaw?

      Regarding snail-mail vs. email...with snail-mail you seal the message inside an envelope to be opened at the other end, thus a reasonable expectation of privacy. Email, on the other hand, is generally transmitted as plaintext all the way from A to B...more like a postcard than a letter. Thus no expectation of privacy, and thus it's okay for Big Brother to read it at his leisure.

      Not saying I like it, mind you...that's why I use PGP. Especially when I'm doing illegal things :).

    2. Re:Privacy? by The+FooMiester · · Score: 1

      It is? I'm a re-enactor, and every year I get a booklet on "The Pennsic War" and every year it comes opened. The post office says there's nothing that can be done about it. My wife also gets one and hers comes opened too, so it doesn't sound like curiosity.

      --
      The previous has been a secret message to my comrades.
    3. Re:Privacy? by ZeroExistenZ · · Score: 1
      Then you should stand up for your rights. I just can base on my own country;

      The Belgian constitution, article 29 states that the "Letter secrecy" CANNOT be violated. (this means, noone can open the letter other then the adressed.)
      According to the Belgian MailOffice they obey this law stating:

      Only a select few DePost employees are allowed to open letters which are undeliverable in very rare conditions to find who the letter is adressed to. (0.02% of the mail would be undeliverable)

      The Belgian constitution states breaching the right is only allowed for "by law appointed responsable agents" who are entitled to undertake this action. (which would be the "few select DePost employees")

      In theory, if your mother opens your mail your rights have been violated and you could undertake action.

      Email would fall under the same article as alot of documents suggest cause article 29 doesn't define wherever the mail is electronic or not.

      --
      I think we can keep recursing like this until someone returns 1
  37. OMG MOD PARENT UP by Anonymous Coward · · Score: 0

    +5, hilarious.

    1. Re:OMG MOD PARENT UP by Anonymous Coward · · Score: 0

      mod who up? "Anonymous Coward"? I'm afraid we wouldn't appreciate it much...

  38. BANG by nounderscores · · Score: 1

    The vote's been tallied, and you've been evicted from the BB house.

    See you in the place where there is no darkness.

  39. What you should do... by nounderscores · · Score: 1

    Is support the glorious spread of democracy! I'm looking at YOU, Patriot!

  40. he is very clever by Anonymous Coward · · Score: 0


    he must be, he has convinced some people to part with real cash in return for his ramblings, in fact as this probably puts food on his table he has a vested interest in convincing as many (non-technical) people as possible

    in which case i think the only criminal here is Skillicorn, unless he does this "research"/fraud for free

  41. clue #1 by mojoturbo · · Score: 1

    Yea, bad gys kcant spel.

    --
    Mojo Turbo http://theway.blog.org
  42. Oh Dear by taskforce · · Score: 2, Insightful
    either by avoiding using certain words at all that could be flagged for possible criminal context (like "bombed)

    So if you don't talk about things which a terrorist would talk about, you are a terrorist?

    like several people e-mailing one person but not each other, which is how some criminal networks operate.

    Yes, it's also how every other nuclear network of friends operates. Not all my friends know eachother. Not all a bank's customer's know eachother, not all a mailing list's users know eachother.

    --
    My 3D Texturing Skinning work (under construction)
  43. Government sucks. by Fantastic+Lad · · Score: 5, Interesting
    "The more corrupt the state, the more numerous the laws."

    -Tacitus

    Government is already too invasive. I'm already forced to seek a building permit before I can erect a structure on my own property. The fines for ignoring this, (and say, having the gall to build a solar powered house which is not connected to the AC power grid, or (horrors!) a straw-bale house), are huge and the government's reasons for these laws are utterly ridiculous.

    Any professor who suggests that we should be looking to monitor email content is not thinking clearly. The Government already has their nose in everything, and telling us that, "It's For Our Own Good," is NOT a valid excuse.

    It's MUCH more important that people be able to make mistakes -and even die through their own faults- than live ensnared in the safe-keeping of a bunch of ignorant civil servants who are trying to build a Starfleet future where everybody dresses the same, and nobody is allowed to think or act outside a bunch of pre-set 'safe' boundaries designed for middle-class suburbanites who exist in eternal ignorance of the real world, who actually believe in the Discovery Channel, who drink milk, and live in absolute terror of anything you can't experience beyond the confines of a nice, respectable department store.


    -FL

    1. Re:Government sucks. by Baron_Yam · · Score: 1

      I don't know why you're getting modded 'Funny' - I think you're more or less right.

      Generally, a densely populated society requires straightjacket laws to make sure everyone more or less gets along. The less behaviours permitted, the fewer things will piss off your many neighbours.

      I think the West needs to get a little closer to 'my right to swing my fist ends at your nose' - but keep in mind that if that happened tomorrow, we'd start campaigning for a return to more restrictive laws as the worst 19% of the population started doing incredibly stupid things and pissing off everyone else.

    2. Re:Government sucks. by Anonymous Coward · · Score: 0

      Building permits exist for a reason. They became very obviously necessary after large parts of major urban centers kept burning down, for one. For another, people are too willing to compromise quality to save money, and that would lead to unsafe structures. Home builders do things as cheaply and shoddily as possible while remaining within codes - those laws are the only thing preventing houses from falling down on their owners. The government steps in to regulate these things because the layman home buyer can't reasonably be expected to understand what makes a sound structure, nor can he actually verify it for himself once the house is finished. There are other practical issues: when houses connect to public utilities, they need to interface in such a way that they don't interfere with the safety and reliability of that utility.

      You know, if there's a law that says you have to be grid-connected, that doesn't mean you actually have to use that connection. As for a straw-bale house, I'd imagine that such a thing would be completely engulfed in flames in a matter of seconds if a fire broke out. There's probably a reason why they won't let you build one.

    3. Re:Government sucks. by Dunbal · · Score: 1

      The less behaviours permitted, the fewer things will piss off your many neighbours.

      Riiight, because we all know that lawbreakers respect the law...

      The law is for the ignorant masses, to make them "feel" safe. The only time the law can actually do something is AFTER the fact, and even then it requires a lot of resources to actually try and enforce it.

      What actually changes behaviour is little things like common sense and good manners. That involves being raised by something other than the Barney show though, and having limits enforced on you as a child, and not always getting what you want, when you want it.

      --
      Seven puppies were harmed during the making of this post.
    4. Re:Government sucks. by Anonymous Coward · · Score: 1, Funny

      What's wrong with drinking milk? It's creepy...suckling another mammal at adult age. but I can promise you that I have enough calcium in me that when punched in a fight, they hit bone, I laugh, they curse me and walk away.

      I'm like a superhero... overcalcified man.

    5. Re:Government sucks. by firewrought · · Score: 1
      The law is for the ignorant masses, to make them "feel" safe. The only time the law can actually do something is AFTER the fact, and even then it requires a lot of resources to actually try and enforce it.

      Tell me: do you evaluate the structural integrity of every building you walk into? Do you audit the food handling practices of every restaurant you frequent? When you fly on an airplane, do you interview the pilot before takeoff and try to judge if he is fit for duty or not?

      Some laws enable "strategic ignorance", which means that we, the masses, can live safer lives without sacrificing the modern conveniences that let us further develop in our own areas of expertise. E.g., sometimes centralized decision-making makes sense and raises the quality of life for everybody.

      I agree that "common sense and good manners" is the best way affect behavior (and people are all too quick to reach for laws when other mechanism would solve the problem more elegantly), but the fact is that a lot of people don't have that type of respect. Even the people who do have it don't agree with each other very well. At some point, it's best to codify and enforce an expectation (e.g., such as "don't play your car stereo so loud that people can hear it 2 blocks away") and fine those who violate it.

      --
      -1, Too Many Layers Of Abstraction
  44. letter from college home by e**(i+pi)-1 · · Score: 5, Funny

    Letter from College:

    Hi Mom,

    I blew it and bombed the final exam. The physics
    prof put the gun on my head and told me to work harder.
    I could kill him. I feel like having a knife
    at my throat. The anger feels like poison in my
    blood but I know it is my fault and the all is
    blamed to that virus, I had been laboring with
    for quite a while. I'm working on it mom! I promise
    to make you proud. I can not wait to be on the subway
    home to work on my final project on weapons of
    mass destruction in my political science class. Its
    mental terror.

    Love
    Your son

    P.S. The powder you sent me works well for my
    skin infection. Strong agent.

  45. The most suspicious emails are easy to spot ... by Anonymous Coward · · Score: 0

    Obviously the most suspicious emails, as no doubt Dr Skillicorn has discovered from the Enron training, are those ending in phrases such as,
    " This e-mail is intended only for the named recipient(s) and may contain information that is privileged , confidential and/or exempt from disclosure under applicable law. . . . " :-)

  46. BS artist fishing for funding? by Anonymous Coward · · Score: 0

    Sounds just like he's a bullshit artist out to get himself a dish of US government funding and publicity. And likely he'll get both.

  47. I've got a better idea by M3rk1n_Muffl3y · · Score: 1

    Why not apply this logic to off-line policing. Say for example you're a muslin, have recently been in afghanistan, hold a pilot license and are quite handy with a gun. The chances have it you are terrorist. Or maybe a commercial pilot.

    The logic this system uses is so funadamentally flawed in so many ways I really can't be bothered to go into its details. Let's just say these are the sort of methods even STASI would have thought twice about implementing.

    --
    This is not the sig you are looking for...
    1. Re:I've got a better idea by Anonymous Coward · · Score: 0

      I'm a percale you ignorant clod

  48. Millions email President Bush by davidwr · · Score: 1

    How many of the millions who email President Bush more than 10 times a year email each other? Not many.

    Ditto those who email CowboyNeal 10 times a year.

    As a side note, in both cases most of those people need to get a life. :) at CN.

    --
    Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
  49. He must be up to something fishy. by Nordberg · · Score: 2, Funny

    This email doesn't contain the words r0lexx, v!/\gr4 or c14ll4s. It sticks out like a sore thumb from 99% of the email traffic we've intercepted, he must be up to no good!!!!

    --
    *Splort*
  50. Been There Done That by anat0010 · · Score: 2, Interesting

    Statistical analysis of word (token) frequency works great in a closed domain set, such as the Enron corpus. But once you scale up to the ISP level it falls down horribly.
    Why ? The size of the token database increases massively to the point where it becomes un maintainable. Every spelling mistake, word variant, not to mention foreign language, gets included. Eventually you are unable to separate the wood from the trees. Let alone make statistically significant assertions about a single message.
    And lets not mention the fact that all the work on detecting deception in correspondance hase been done on English language text. Those pesky al-Qaeda types tend to speak Arabic. So before you can even begin to detect dodgy emails written by al-Qaeda, you need to construct a written arabic parser. Then you need access to a large corpus of Arabic emails (if you have one I'd be very interested too). Then you need to research the lexical rules that tend to signify deceptive arabic.
    Its an interesting problem, but not even trained and experienced intelligence operatives are able to routinely detect deceptive correspondance, so coding that algorithm is quite tricky.

    This is a good place to start :
    http://doi.ieeecomputersociety.org/10.1109/HICSS.2 004.1265082

  51. Bombed if you do, bombed if you don't... by hobbit · · Score: 1

    ...sounds familiar.

    --
    "Wise men talk because they have something to say; fools, because they have to say something" - Plato
  52. First things first by goneutt · · Score: 1

    First thing they'll do is sniff out anyone with a /. userID, then ignore anything that looks like a sig.

    I don't know if they then pay special attention cuz we think we can bypass their filters, or completly ignore us cuz 99.9999998% of /.'ers are more likely to blow a brown trouser note than to blow up something.

    --
    Bacardi + slashdot = negative karma.
  53. Just stupid by Anonymous Coward · · Score: 3, Insightful

    How many criminals are going to send plain text emails discussing criminal activities?
    This is clearly just designed to appeal to the government of Police State America, probably to get more funding.
    This whole obsession with 'terrorists' is just becoming tiring. There are very few 'terrorists' in the world that the Americans didn't create through their own acts of terror. If America would stop its interference in the affairs of other countries, there would probably be almost none at all outside of the White House.

    1. Re:Just stupid by yagu · · Score: 1
      There are very few 'terrorists' in the world that the Americans didn't create through their own acts of terror. If America would stop its interference in the affairs of other countries, there would probably be almost none at all outside of the White House.

      A naive way of looking at the world at best, extremely dangerous at worst. The canard that "America is to blame" is as tiring as the faux security around terrorism (yes, I agree a lot of the attempts to rein in terrorism are bogus and do little to stem terrorism).

      But, please do not think for a moment there aren't evil people and even evil organizations, there are! Accusations of imperialism, interference, brutality against the United States merely serve convenient rationale up to these people. If we were the most benign country in the world, terrorism would still exist. Yeah, there might be reasons to resent the United States. That resentment doesn't extend to the right to bomb, kill, maim, and fly commercial jets into buildings.

    2. Re:Just stupid by Dunbal · · Score: 1

      The thing is, you really don't even need to encrypt anything. Encrypting something could even be considered drawing attention to yourself and flagging you for a more thorough check. Information can always be hidden in plain sight if both ends know what to look for.

      How many slashdot dupes are actually command codes to terrorist cells, I wonder...lol

      --
      Seven puppies were harmed during the making of this post.
  54. A couple of reasons for it not to work by dustmite · · Score: 3, Interesting

    - Many languages are conjunctive/agglutinating in nature (e.g. Turkish, Finnish, Swahili). This means that words of sentences aren't isolated (like most European languages) but are in fact formed from 'parts' that change depending on the surrounding words. Moreover, modifying pre-/suffixes are used as inflections for e.g. verb paradigms. This results in language that effectively have literally billions or even an infinite number of possible "words". It is impossible to do keyword-based analysis on such languages without a full morphological parser for each language to break a word into its 'parts' - such a parser is a massive task.

    - Chinese is the opposite, it is a totally "isolating", meaning each word is distinct with no inflections, and because different characters are used for different words there are NO SPACES between words. So you cannot begin to analyse Chinese data at all unless you have a full "Chinese segmenter" to locate word boundaries.

    The need to do further disambiguation further complicates all of this analysis.

    There is pretty much no way for this type of analysis to be really accurate under the current level of written language analysis technologies.

    1. Re:A couple of reasons for it not to work by dustmite · · Score: 1

      So just to add to that --- given that these technologies can only work primarily for English and a few other major European languages --- who are they truly intending to watch with this? The terrorists, or their own populace?

    2. Re:A couple of reasons for it not to work by Cro+Magnon · · Score: 1

      What about Arabic? Everyone knows that the terrorists speak Arabic. How would this analysis work on it?

      --
      Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
  55. Guilty? by grikdog · · Score: 1

    Gosh. You mean criminal conduct like murder, mayhem, theft, burglary, breaking and entering, rape, pillage, plunder, cheating on income tax, unlicensed gambling, bingo, adulturation, bigamy, prostitution, uttering and publishing, libel, mischief, cable sipping, cooking books, grand theft auto, selling on rumor, back door buggery or sea lawyering? Don't you get tired of self-inflated academic liberals whose major professor once read the Yoga Sutras of Patanjali and now thinks they're telepaths just like grandma?

    --
    ``Tension, apprehension & dissension have begun!'' - Duffy Wyg&, in Alfred Bester's _The Demolished Man_
  56. Re:Do they believe in the effectiveness of this... by Jane_Dozey · · Score: 1

    "HMM I smell more violations of the rights of the people"

    Yes, but just remember, it might not be american law enforcement doing the violating. AFAIK ECHELON (search google for it) exists and is working. If say the british government did the searching through american email it would not actually be the american government spying on their own citizens and vice versa.

    "How much more of this are we willing to accept."

    I'm hoping not a lot more.

    "This will NOT be effective for the worst thieves or tererorists."

    True, it looks more like an excuse to infringe upon people's privacy than an effective method of law enforcement.

    --
    Silly rabbit
  57. ATTN: department of homeland security by Vicsun · · Score: 2, Funny

    terrorist bomb al qaeda bin laden firebomb death destruction chaos terror plane WMD nuclear weapons

    1. Re:ATTN: department of homeland security by Anonymous Coward · · Score: 0

      You forgot mp3 download.

    2. Re:ATTN: department of homeland security by coopex · · Score: 1

      Well duh, he didn't want to get in *real* trouble.

      --
      The road to hell is paved with good intentions.
  58. I concur by flowerp · · Score: 3, Funny

    Yes the people who are "up to something" actually write differently. Most of the time they use phrases like "validate your bank account",
    "please verify your credit card information", etc.

    --
    --- Eat my sig.
    1. Re:I concur by alan_dershowitz · · Score: 1

      the ones I get tend to be in the form of campaign promises and credit card offers.

  59. I hope GWB is reading Slashdot ... by Anonymous Coward · · Score: 0

    ... because the Solution to Terrorism has been posted here today. We don't have to worry none about whatever jihad. Obviously all the evil in the world is caused by the White House "interferences". Let's solve the issue by voting for a crook instead of a jesus-freak. Anyway, even if the White House issue is solved someday by having Hilary Clinton ruling the country, there will always be Tel-Aviv to blame.

    1. Re:I hope GWB is reading Slashdot ... by andr0meda · · Score: 1


      Don`t forget. CNN, FOX, MSNBC, BBC.. they are all shaping your opinion. The important part is to judge people on what they DO, much less on how they talk.

      The 'War on terrorism' is a fraud to get people`s attention cooperation with rules and regulations that fortify the republican power ever more firmly into the WH, as well as in international organisations like the UN, WTA, G8 and NATO. For the government, the whole terrorism thing has been the best and easiest excuse to follow the course that they are persueing. Uhm.. America, land of the free? No, not really. Land of a television addicted and brainwashed commercially advocated set of ideals chasing mob.

      --
      With great power comes great electricity bills.
  60. No evil... by Anonymous Coward · · Score: 0

    There's no evil in this novel. Then again, there isn't a single letter 'E'.

    I wonder if this story would flag the dodgy thoughts detector...

  61. I gonna get bombed Friday = Terrorist Threat by infonography · · Score: 1

    Using a keyword instead of actual investigation is both lazy and useless. Look at how bad the that works in the Help desk industry. How much time do you waste because the person on the other line isn't able to think the problem thru? And we wonder why Ossama walks free and Saddam is in Jail (not that he shouldn't be). It was just took less effort to find him.

    --
    Sorry about the writing. Robot fingers, you know? Cliff Steele in DOOM PATROL #23
  62. Holy Thought Police Batman! by tod_miller · · Score: 1

    I was just about to order some extra razors from some proles via email too! I had better go to the ministry of truth and rewrite this post after I am done.

    News: Chocolate rations are up from 200g to 150g this week.

    --
    #hostfile 0.0.0.0 primidi.com 0.0.0.0 www.primidi.com 0.0.0.0 radio.weblogs.com
  63. That's false. by Inoshiro · · Score: 1

    If they're using text classification, such as Bayesian, all you have to do is have a good concept of whitespace. Just break your tokens up apropriately, and compare the weightings to your corpus.

    http://www.paulgraham.com/spam.html

    You just need a good corpus for your text classification.

    --
    --
    Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
  64. War is Peace by Doc+Ruby · · Score: 1

    If police investigations weren't so costly, invasive, long-lasting, prejudicial, inhibitive of populations, and otherwise nightmarish, we'd do well to investigate everyone, especially anyone "different" (or "too similar"). But they are nightmarish for everyone targetted, while only those actually commiting crimes could possibly "deserve it". Which is why America developed our "due process", and thrived under it, to the extent we get it; other countries are no different. Now that we're abandoning our privacy, our right to due process, to be secure in our papers, property and effects from unwarranted government intrusion, we're doomed to live a nightmare where everyone is guilty.

    --

    --
    make install -not war

    1. Re:War is Peace by Anonymous Coward · · Score: 1, Interesting

      > Which is why America developed our "due process"

      A French development of an idea that is traced to a doctrine practiced by Egyptian kings, as evidenced by the oldest court records known.

      Madison was really late to this buffet. He was carrying forward the English ideal of due process of law, that stems from one of the most important things that distinguishes English law from Roman law: The Magna Carta.

      But even the writers of Magna Carta were not the ones who invented the concept. It existed in various forms, under various incarnations of the Roman government -- you can even find the doctrine being applied in the second most famous trial in history (OJ Simpson being the first?)

    2. Re:War is Peace by Doc+Ruby · · Score: 1

      Yes, those developments were predecessors, parallels, and partners in America's developing America's ("our") due process.

      --

      --
      make install -not war

    3. Re:War is Peace by tom's+a-cold · · Score: 2, Interesting
      we're doomed to live a nightmare where everyone is guilty.
      More opportunities for bribery and blackmail in a situation where there's a high rate of false positives and ambiguous or secret regulations that anyone could potentially be found guilty of. Then they can cultivate a huge population of informers, with even more shakedown possibilities as a result.

      Then all that will be left is futile, self-destructive petty rebellion.

      --
      Get your teeth into a small slice: the cake of liberty
  65. And you are wrong by aepervius · · Score: 1

    Look at the nubmer of civilian casualty in Irak/Afghanistan (*), oh, sorry,you call them "collateral damage"... Each of those had a familly. Each of those familly might be drowned enough in sadness and anger, and by the desire that this never happen again, that they decide to take in their own hand the "punishment" and even revenge. There you have sown the next terrorist generation


    (*) and I am not even counting the number of country where the good old US of A support a dictatorial govt, or attempt to overthrow govt openly disliking them...

    --
    C. Sagan : A demon haunted world:
    http://www.amazon.com/gp/product/0345409469/
    visit randi.org
    1. Re:And you are wrong by Anonymous Coward · · Score: 1, Insightful

      >Look at the nubmer of civilian casualty in
      >Irak/Afghanistan (*), oh, sorry,you call them
      >"collateral damage"...

      Actually, I call them unfortunate victims of their own failure to successfully rebel and repress the tyrannical regime that had dominated them.

      Had they done so themselves, there would not have been a motivation for an outside power to wage war in their country.

      These people aren't victims of the US, and they aren't victims of Saddam -- they are willing architects of their own destruction, a path they chose when they allowed the Ba'ath party to take power in the first place. You've got a moral obligation to resist tyranny.

      If you believe that's too much of a sacrifice, then you've already accepted the consequences of some situation later, where some other power decides to topple the tyrannical regime which you have allowed to dominate.

      There are no innocents. By refusing to stand up to tyranny at dawn, you have chosen to sacrifice your children at sunset.

      The people in Iraq made that choice as long ago as 1958, they confirmed their choice in 1979, and every day thereafter.

      I'm sorry if standing up to tyranny means making an uncomfortable sacrifice, but that's part of the price of freedom. And failure to do it, may very well mean going on a course that ends with some of your people becoming "collateral damage". You chose to pass the buck, because it was simpler to live under the oppression than to take the risks involved in opposing it -- even if opposition appeared futile.

  66. Car talk by Anonymous Coward · · Score: 0

    Boy this is going to really work.

    Hey bill hows is it going? I was wondering if you modified your engine to get more horse power on it? last time I talked to you, you only had 230 horse power. Well I hope I can catch you at the car show this week. what day are you planning to attend? Well see you soon.
    -Greg

    PS did you finish painting your car?

    translation: what time is the job? still 2:30? also can you confirm the day? are we a go or not?

    _____________________

    hey greg yah I modded my car and am trying to obtain my goal of 345 horse power right now. I finished the paint job to a bright green and I will see you on Sunday at the show if you can make it.

    translation: 3:45 and we are a go for sunday
    _____________________

    Yah I can really see this program flagging this for terrorist/criminal intent.

  67. Comments highlight a blind spot of geeks by crucini · · Score: 1

    Many of the slashdot comments here were completely predictable and reflect a mental problem of geeks - a near-autism that wants things to be boolean rather than analog. I've seen this tendency on many other stories, and I think it is probably hurting some of you in the workplace or school. One poster worries that so many emails will be flagged that we'll create a huge pool of federal employees to read them. Others think they'll be unjustly accused of crimes due to some "false positive".

    This kind of system generally calculates one or more scores. Common sense tells me that messages with scores exceeding a threshold would be manually inspected. Weighting factors and thresholds would be adjusted over time to tune the system.

    This is how many things work presently. Anti-spam, anti-abuse, anti-fraud. You triage the stream of transactions into black, gray and white. The gray should be the smallest band by far, and is inspected by humans. Those humans tune the system to better handle the ambiguity.

    If you took any widely used heuristic tagging system like this and attempted to explain it on slashdot, it would be met with the same torrent of near-autistic objections. Essentially, "it can't work and shouldn't work because it's not 100% perfect." But the real world runs on many tools that are not 100%. Because the alternative is manual inspection of every single transaction, which is cost-prohibitive.

    Maybe statistics is the key mental tool for geek-autists to grapple with ambiguity. Statistics can help us explore correlation between A and B without asserting rigid linkage between A and B.

  68. zerg by Lord+Omlette · · Score: 1

    Anyone who's watched the classic documentary "Enemy of the State" knows that the NSA is already eavesdropping on all of us for the words "Allah", "bomb" and "President". That's why I always greet people in cyberspace w/ "Allah bomb President!"

    --
    [o]_O
  69. Stop! We're both right by Anonymous Coward · · Score: 0

    www.americanrhetoric.com/speeches/fdrthefourfreedo ms.htm

    It looks like a legitimate quote. Maybe the later Franklin stole it from the earlier Franklin.

    I remembered the quote, googled on "give up essential freedom franklin" and that's what turned up.

  70. OMFG LOL LOL by Anonymous Coward · · Score: 1, Funny

    w#3n vvil1 7h3y Re4l1ze t|-|i5 15 i/\/\p0s5i13lE?

    idiots...

  71. Will bayesian filters doom us? by Anonymous Coward · · Score: 0

    I'm curious, could Bayesian anti-spam filters be used to determine if an email is suspicious? They work pretty good with regular junk mail. You just have to train it.

    Here's the idea. Each industry has it's own terminology, so you'd have to create filters for each industry. (That would take care of the bulk of your "Price"=="PriceWaterHouse" issue).

    For each such industry, you'd go through the emails of companies or people that have been convicted of wrong-doing, and manually go through each email, flagging whether it is "suspicous" or "not suspicious". (Boring job, but someone already does that during a criminal trial, anyway). You'd keep doing this for all convinced criminal cases until the filters are "good enough".

    During a regular criminal trial, someone has to scan through all emails looking for suspicous emails. The filters could pinpoint all suspicious emails, the filters are "good enough".

    Once the filters are "good enough", you can let them loose on the population. Since personal email may come from multiple industries (there's no way of telling where joe-sixpack works), you'd have to run the spam filters for all industries on each email. If even one spam filter is triggered, the email from joe-sixpack is flagged for human review.

    The filtering doesn't have to be perfect, it just has to reduce the number of emails down to a manageable level that can be inspected by the people of the Ministry of Love or the Ministry of Peace.

    > At any rate I find this line of inquiry
    > disturbing for civil rights reasons,

    [***BAYESIAN FILTER CLOAK ON***]
    Yes, but if we don't do it, the terrorists will win. As Ben Franklin once said "They who would give up an essential security for temporary liberty, deserve neither liberty or security"
    [***BAYESIAN FILTER CLOAK OFF***]

    -------
    "Who controls the past controls the future. Who controls the present controls the past." -- George Orwell

  72. this is a news article, not a technical paper by jrtom · · Score: 1

    If you want to criticize what Skillcorn is doing on a technical basis, try reading the actual technical report that he wrote on the subject, rather than basing your conclusions on a news article. Heck, you might even learn something.

    Skillcorn's papers, including this one, can be found on his Queen's U. website.

  73. pipe dreams by t_allardyce · · Score: 1

    I see people saying encryption will become a flag-raising technology if people use it to bypass email scanning, but with all the ways you can send an email, currently the system could probably be bypassed simply by sending a document attachment or a zipped text file with a cover note - the email scanner will see the note and be happy and the real message will be left in the attachment, because the developers are too lazy to scan various attachment formats and will continue to be lazy until its bought up in some meeting, where they will then only implement it for a few common formats.

    Then there's Microsoft's latest Office which does all this DRM crap - restricting who you can forward to, i'm guessing theres some encryption there and as soon as the majority of people have upgraded, email scanning will become a thing of the past without the masses ever being the wiser.

    --
    This comment does not represent the views or opinions of the user.
  74. Dont' laff.. by Halvy · · Score: 1

    From what we already have seen the (US) government do, or claim to want to do, it should come as absolutely NO suprise that they are anxious to implement such a program on everyone (except themselves).

    There is such a blur as to who is more dangerous to us, the so-called terrorists, or the government.

    And even more concerning, is that they may actually be one-in-the-same.

    After all remember on 911, not only were there NOT any jet fighters nearbye nyc to protect it (in light of what happened in '91), but there was acually a call to: STAND DOWN to those that were several hundred miles away.

    And how can anyone forget that look on bush's face when he was told that planes where attacking nyc & dc? I still can't put my finger on what his expression meant.. but it was like.. he was 'disturbed' or 'tormented'. But as we all know, not disturbed or tormented enough do *DO* anything about it for at least several minutes.

    Osama was paid a Billion dollars to *beat* the russians in afghanistan.. which he did a great job..

    So now we're are to beleive he is guilty of 911 and not a friend of the cia anymore, JUST because he said he was suprised that the buildings come down so quickly? Well I don't ANYONE who wasn't suprised that the buildings came down so quickly!!

    We can only wonder how much money/help he is getting to *take-the-rap* for this *Crimes-Against-Humanity-Conspiracy*.

    If we want to get to the bottom of this and help defeat terrorism, then we need to pray and try to convince bush to take a gun to his pickled hed asap. :)

    --
    I will gladly loose all of life's battles.. in order to win the war..
  75. Rename the article! by Aldric · · Score: 1

    This should really read "How to extract lots of money from a clueless government".

  76. Like the Unabomber by wiredlogic · · Score: 1

    Just lik3 the Unabomb3r. All th3 3vil p3opl3 hav3 k3yboards with malfunctioning ''-keys. A simpl3 hu3ristic analysis will catch th3s3 miscr3ants and th3y can b3 r3port3d to the Hom3S3c pr3-crim3 division. Th3 smart on3s 3v3n hav3 th3 3vil-bit turn3d on in th3ir IP pack3ts.

    --
    I am becoming gerund, destroyer of verbs.
  77. Regulations for the ignorant, and Fire safety. by Fantastic+Lad · · Score: 1
    Building permits exist for a reason. They became very obviously necessary after large parts of major urban centers kept burning down, for one. For another, people are too willing to compromise quality to save money, and that would lead to unsafe structures. Home builders do things as cheaply and shoddily as possible while remaining within codes - those laws are the only thing preventing houses from falling down on their owners. The government steps in to regulate these things because the layman home buyer can't reasonably be expected to understand what makes a sound structure, nor can he actually verify it for himself once the house is finished. There are other practical issues: when houses connect to public utilities, they need to interface in such a way that they don't interfere with the safety and reliability of that utility.

    The key here is exactly as you put it, "The layman home buyer". --I am tired of having my life and creative freedom curtailed because most people choose not to empower themselves. I want to build my OWN house. --This means, I am taking the time to research house construction, and I will hire some skilled labor to help me out. If people feel the need for building codes to protect them, then they can have them, and such houses can be labeled 'Government Certified'. They can get an insurance break. (I don't need or want insurance, either, thank-you very much.) There are ways to create these rules and laws which would offer 'protection' to those who want it, and allow those like me to waive it all so I can get on with my life and build it however I choose to.

    You know, if there's a law that says you have to be grid-connected, that doesn't mean you actually have to use that connection.

    Actually, it's not that simple. I know a couple who were told it would cost them $15,000 just to have the power company sink poles and run cable up to their house, which is set back about 600 meters from the road in a stand of woods. They would rather spend $15,000 on solar panels and electronics than pay the power company to connect them to the grid.

    As for a straw-bale house, I'd imagine that such a thing would be completely engulfed in flames in a matter of seconds if a fire broke out. There's probably a reason why they won't let you build one.

    There are some Straw Bale houses which have stood for over a thousand years. --The straw itself is plastered over with mud/concrete on the inside and outside of the structure so that it is not even visible, and thus offers almost no danger of fire. The insulative qualities of straw bale are generally superior to even the 'high tech' materials in most modern buildings. And such houses are fast, sturdy and much less expensive to build.

    The reason the government doesn't want people building alternative housing, is that it makes people free. --With clever design, NO money needs to be spent on oil-based utilities. Geo-thermal energy can heat a house for free, (minus the start-up costs), forever, and a good bank of solar cells and chemical batteries can provide all the electricity you could ever need. If everybody had a house built this way, the power utilities would go broke and they know it. The government is a tool used to protect their line of profit.


    -FL

    1. Re:Regulations for the ignorant, and Fire safety. by Anonymous Coward · · Score: 0

      The government doesn't limit your creativity. You can build whatever kind of structure you want -- as long as you have an engineer certify it. Building codes are there to make things easier. By creating simple and clear rules to follow, they allow people who have no engineering knowledge to build safe homes.

      I've worked on construction projects before, and the building inspectors I've met have all been great people. Their job is not to mindlessly enforce an unnecessary bureaucracy to the letter -- they use common sense, and when the work really has been done wrong, they're very helpful in showing you what fixes need to be made.

      BTW, I was in a similar situation to your friends. A house I was working on sat quite far from the road, and the power company was going to charge a lot to run the cable. We ended up doing it ourselves, and it cost about half the price -- the cost of the power cable itself, and the digging machinery rental.

  78. Natural language processing put to bad use! by mister_llah · · Score: 1

    This is an example of an unfortunate consequence of modern technology, increasing security 'fears' (I won't say if they are legit or not, I don't know), and (what could be considered) unscrupulous programmers....

    While I can't find it, I seem to recall some earlier report stating that some young programmer had created a program that would sift through old case files from dead or dry cases and find leads (anyone have a link to this?) ... which is basically what they'd be doing with our E-mails, to try and find links.

    There will probably be "misses" (false leads)... and I really can't see this as anything but a bad idea without some sort of aggregate threat counter or something of the sort, but... I do babble on.

    ===

    Suffice it to say, this is scary, but what isn't these days...

    --
    MoM++ - A Classic Expanded - [Master of Magic 1.5]
    http://mompp.sourceforge.net/
  79. I Guess George Bush is the perfect example of this by Master+of+Transhuman · · Score: 1

    "like several people e-mailing one person but not each other, which is how some criminal networks operate."

    --
    Richard Steven Hack - This sig is TOO GODDAMN SHORT TO DO ANYTHING USEFUL WITH! MORONS!
  80. ...also how some classes operate by syousef · · Score: 1

    - like several people e-mailing one person but not each other, which is how some criminal networks operate.

    This is how most of academia works. How many of your classmates do you email? A handful. How many of us take/took advantage of emailing a lecturer who's willing to read email?

    I did an Astronomy Masters on the Internet. I emailed the handful of lecturers as much as or more than I emailed other students.

    This comes across as being from the terrorist handbook of Elmer Fudd....be vewwy vewwy quieeet...I'm hwunting twerrorists hehehehehehe.

    --
    These posts express my own personal views, not those of my employer
  81. Suspicious email... by hubang · · Score: 1

    "it's really quite simple. You just look for anything that is PGPed. Only criminals would want to hide what they're doing. Give me grant money!" -Possibly from Dr. Skillicorn. Possibly from Dr. Doom.

  82. And don't forget ... by Neoncow · · Score: 1
    And don't forget

    -----BEGIN PGP MESSAGE-----

    Filter avoidance: Reason: Don't use so many caps. It's like YELLING.

  83. Stop talking about what you don't know. by Anonymous Coward · · Score: 0
    It is impossible to do keyword-based analysis on such languages without a full morphological parser for each language to break a word into its 'parts' - such a parser is a massive task.

    Computational morphology is doing very, very well these days. Hell, you can buy morphological analysis SDKs that cover over two dozen languages.

  84. Let Big Brother spend his money on this by Pachooka-san · · Score: 1

    I think this man should get all the research money he can stand. It's clear his "research" will yield poor results, but if he can suck down more of Big Brother's big bucks and keep them from spending money on something that will really invade our privacy, good for him. Better this waste of money than a more effective domestic Echelon system.

    --
    I tremble for my country when I reflect that God is just. --Thomas Jefferson
  85. Craniology all over again by EmbeddedJanitor · · Score: 1
    This sounds just a internet-ised re-vamp of those Victorian theories that you could tell a criminal by feeling for various bumps in their heads, eyes too close together etc.

    With Homeland Security spending, likely someone will be dumb enough to back these people.

    --
    Engineering is the art of compromise.
    1. Re:Craniology all over again by Peristarkawan · · Score: 1

      Or from their handwriting. That one is still used occasionally.

    2. Re:Craniology all over again by coopex · · Score: 1

      Handwriting analysis:
      Use of precise straight lines indicates unyielding nature towards achieveing goals.
      Constant spacing supports this with evidence that Peristarkawan is a man of action.
      No slant tends towards highly disciplined.
      Space between letters shows logical and systematic thinking.
      Highly legible - FLAG! - Wolf in sheeps clothing.

      Conclusion: Subject is dangerous member of terrorist cell. Suggest immediate apprehension and tort^H^H^Hdetainment at Gitmo.

      Learn more about gcrapology here!

      --
      The road to hell is paved with good intentions.
  86. People will NOT be watched by this technology! by hadaso · · Score: 1

    Don't worry! People will not be watched by this technology!

    The whole point is to narrow down the list of people that are watched using more expensive technology (such as human agents risking their lives. Since this technology quite obviously doesn't fulfil the goal, it will be dumped (or not used at all).

  87. If she Floats, she must be a Witch... by billstewart · · Score: 1

    Sigh. There's too much witch-hunting going on in the US government today. At least this one's Canadian, and the US government probably isn't willing to endanger its Precious Bodily Fluids, er, umm, National Information Infrastructure by letting Foreigners contribute to the Echelon Filtering Standards.

    --

    Bill Stewart
    New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
  88. When guns are outlawed, .... by Gopal.V · · Score: 1
    > The emails you send would be encrypted instead plaintext. Real criminals aren't dumb,

    Then obvious result would be that anyone sending encyrpted mail would be "flagged". Makes it much easier than all the complicated analysis, right ?.

  89. No it's not by dustmite · · Score: 1

    Uh, congratulations, there are about 6000 languages in the world. Only 5976 to go now!

    Seriously, the complexity of morphological analysis has NOTHING to do with the ENGINES. There are very good engines available, but an engine is useless without a collection of rules for each language. And morphological rules are not only HIGHLY language-specific, but also extremely complicated - it takes a lot of resources to compile accurate and comprehensive rules for each language. There are literally thousands of rules that must be compiled and tested for each language. That's why only a few of the major languages are covered.

    Moreover, it's still very limited. It doesn't handle text with errors in it very easily, for one thing (e.g. missing letters, typos, grammar errors .. especially non-mother-tongue speech is full of such errors). It becomes exponentially orders of magnitude more complex if the text has many errors in it. Modern language use is also very "mixed", e.g. Chinese or Arabic text often mixes in bits of other languages, place names, person names, etc.

    Then there are Unicode processing issues, e.g. surrogate pairs for characters outside the Basic Multilingual Plane where for example thousands of Chinese Proper Names are located.

    That engine you point to doesn't much apart from stemming.

    Oh, and none of this does any disambiguation for you --- oops. Although some of them do limited tagging - whoopee.

    But nice try at debunking my post. If not rather lame, uninformed and totally incorrect.

    1. Re:No it's not by Anonymous Coward · · Score: 0
      Oh please. You can't do automated morphological analysis of most languages in the world, simply because most of them are not written. Which also means there is no email to analyze automatically in them.

      Now we can throw in a few extra things:

      1. The number of languages of broad communication is much smaller than 6,000.
      2. The companies that do this sort of thing do it for the languages that there's most demand for, and as such, actually give you pretty good coverage of what you are likely to want.
      3. Of the three languages you mentioned as examples of languages one wouldn't be able to analyze (Turkish, Finnish, Swahili), two of those are actually covered.
      4. You enormously overstate the actual scope of the problem that somebody trying to implement the sort of thing described in the article faces. There's not a significant amount of email written in most languages of the world, in fact, it's tremendously skewed towards a small number of languages, and you find that once you've hit the major ones, work invested on extra ones gives diminishing returns.
      5. When I mentioned that computational morphology is doing really good these days, what I mean is that there is a comprehensive theory of how to engineer morphological analyzers (Finite-State Morphology), engines that generically implement that technique (the Xerox finite-state morphology suite), and companies that have extensive experience in implementing wide-coverage analyzers based on that technology (Inxight). You want a morphological analyzer for say, Inuktitut? You can pay to have one written by people who've done this sort of thing before; but the diminishing returns bit hits here: the rarer a language, the less it's written, and the less standardized it is, which means that the cost shoots up, while the actual benefit you get from having a complete analyzer goes down (because, presumably, there isn't a lot of email out there in Inuktitut, and it's less likely for it to be discussing bomb threats).

      That engine you point to doesn't much apart from stemming.

      Which is exactly what you need to do in order to perform the sort of analysis that the researcher in the article is trying to do. Again, your naysaying is based on overstating the scope of the problem that the researcher is tackling, and not accounting for the diminishing returns analysis that should guide such a project.

  90. WTF?! by firepacket · · Score: 1

    His theory is that people who are "up to something" are more likely to write differently than people who aren't Yeah, they are more likely to use solid encryption which renders this whole stupid effort useless.

  91. Only a thing... by ouaibe · · Score: 1

    I have only one thing to say: "Les sanglots longs des violons de l'automne, bercent mon coeur d'une langueur monotone."

  92. That's right! by Anonymous Coward · · Score: 0

    It's MUCH more important that people be able to make mistakes -and even die through their own faults- than live ensnared in the safe-keeping of a bunch of ignorant civil servants who are trying to build a Starfleet future where everybody dresses the same, and nobody is allowed to think or act outside a bunch of pre-set 'safe' boundaries designed for middle-class suburbanites who exist in eternal ignorance of the real world, who actually believe in the Discovery Channel, who drink milk, and live in absolute terror of anything you can't experience beyond the confines of a nice, respectable department store.

    Those evil, milk drinking bastards! And I heard some of 'em belive the Discovery Channel, and not in Jehovah! And they are afraid of department stores! Oh, no! Oh, no! Kill 'em all!!! It's the only way to be safe!

  93. Re:Dumbest thing ... your comments? by fygment · · Score: 1

    So you went to Dr. Skillicorn's site and read the technical report? You will find your concerns and more addressed quite nicely. "Crap" is an opinion on research based solely on the interpretation of an article written by a reporter who is clearly not a subject matter expert.

    Better yet, there's an interesting site called Citeseer. Intelligent types in computer science use it to look for papers and check out the credentials of the authors. Dr. Skillicorn is ranked 2999 of 767319 in the site's list of most cited authors. Do you really think he attained that (peer reviewed) stature by publishing tripe?

    One hopes and prays that you are in no way involved in any kind of academic or technical pursuit. Your uninformed and flawed knee-jerk opinions will blind you to so much and keep you from producing anything of quality.

    Insightful?! As if.

    --
    "Consensus" in science is _always_ a political construct.