Slashdot Mirror


Fingerprint Scanners Still Easy to Fool

Anlan writes "A Swedish student wrote her Master's thesis about current fingerprint technology. After a thorough literature study some live testing took place. Simple DIY fingerprint copies were used (detailed how-to in the thesis). Have current commercial products improved as much as proponents claim? Well, this qoute from the abstract says it all: 'The experiments focus on making artificial fingerprints in gelatin from a latent fingerprint. Nine different systems were tested at the CeBIT trade fair in Germany and all were deceived. Three other different systems were put up against more extensive tests with three different subjects. All systems were circumvented with all subjects' artificial fingerprints, but with varying results.' You can guess how happy the sales people at CeBIT were - most systems claim to be spoof proof..."

22 of 378 comments (clear)

  1. As a self-appointed representative of ... by burgburgburg · · Score: 5, Funny
    the Security Industry, I'd just like to say:

    Shhhhhhhhhhhhhhhhhhh!!!!!

    Please remember this the next time a non-productive "feature" is uncovered.

  2. Easy Solution by Mz6 · · Score: 5, Funny

    Don't let your fingerprints get copied. Wear gloves ALL the time. Problem solved.

    --
    Hmmm.
  3. J311-0 by lunarscape · · Score: 5, Funny
    The experiments focus on making artificial fingerprints in gelatin from a latent fingerprint

    That's great to know that some of the world's most sophisticated security systems can be circumvented with Jell-O

    1. Re:J311-0 by Braingoo · · Score: 4, Funny

      Bill Cosby would be proud Hey kids would jou like to try some Jell-o. jou can even use it to steal yor parents credit card number to buy more jell-o!

  4. Re:Airport Police by loyalsonofrutgers · · Score: 3, Funny

    It doesn't really matter, odds are they're not even plugged in.

  5. In the great words of Sean Connery by imranius · · Score: 5, Funny

    "I'll show you a finger, Trebek!"

    - SNL Celebrity Jeopardy

  6. Re:Airport Police by Stargoat · · Score: 4, Funny

    Airport! No, don't bring that up! George Bush will have to invade Sweden now!

    --
    Hoist Number One and Number Six.
  7. A more foolproof method by foidulus · · Score: 2, Funny

    For the Swedish bikkinni team anway, should use other "appendages" to authenticate the message.

  8. Easy fix by Anonymous Coward · · Score: 1, Funny

    A light spray of hydrochloric acid could be used to clean the hands before a scan is performed.

  9. Re:Airport Police by wo1verin3 · · Score: 5, Funny

    >>So, will they remove these fingerprint
    >>scanners, in the US Internaitonal Airport ?

    No, they'll just continue to refuse letting travellers use gelatin molds in place of their real hands.

  10. It's wafer thin... by MojoRilla · · Score: 4, Funny

    From the thesus...

    The main problem with liveness detection methods based on extra hardware, is that the scanners have to be adjusted to operate e±ciently in different kinds of environments, leading to problems when using a wafer-thin artifcial fingerprint glued on to a live finger.

    And finally, monsieur, a wafer-thin fingerprint. Oh sir...it's only wafer thin.

  11. Re:Something you have and Something you know by MindStalker · · Score: 5, Funny

    Now, a clever man would not use a plane, because he would know that only a great fool would repeat the same method. I am not a great fool, so I can clearly not choose to attack with a plane. But you must have known I was not a great fool, you would have counted on it, so I can clearly have to attack with a plane.
    Because counter-terrorist come from America, as everyone knows. And the America's is entirely peopled with infidels. And infedels are used to having people not trust them, as you are not trusted by me. So I can clearly not attack with a plane.
    and you must have suspected I would have known you where an infidel, so I can clearly have to attack with a plane.
    You've beaten my Sadam, which means you're exceptionally strong. So, you could have placed your men on the plane, trusting on your strength to save you. So I can clearly not choose to attack with a plane. But, you've also bested my sleeper cells. And in studying, you must have learned that terrorist are dangerious so you would stay as far away from us as possible, so I can clearly attack with a plane.

  12. Re:Why am I not surprised... by HermanZA · · Score: 4, Funny

    Man, do you realize how small a quantum leap is? It is the closest thing to nothing in the universe...

  13. Re:Airport Police by Captain+Caveman · · Score: 4, Funny

    Yes, they will be replaced by rectal scanners because it is impossible to make a perfect gelatin mold out of your ass.

  14. Re:Something you have and Something you know by valkraider · · Score: 2, Funny

    Son of a beeyatch. Yesterday I waste mod points because I find nothing worth modding... Then Today - there is this, just dying for Mod points...

    Mod parent up, +1 Princess Bride

  15. Re:Slashdot How-to.. by WormholeFiend · · Score: 2, Funny

    Why would you want to photocopy the fingerprint of the severed finger when you can just place the severed finger on the fingerprint scanner?

  16. Liveness detection by lucifuge31337 · · Score: 3, Funny

    The main problem with liveness detection methods based on extra hardware, is that the scanners have to be adjusted to operate efficiently in different kinds of environments...

    "So why does it have a rectal probe?"

    "That's just part of the design."

    --
    Do not fold, spindle or mutilate.
  17. Re:They'll stay to raise the threshold... by rcamans · · Score: 3, Funny

    Hey - maybe the shoe bomber was England's best and brightest!

    --
    wake up and hold your nose
  18. Huh? by blunte · · Score: 2, Funny

    I didn't really understand anything you said, but I see you managed to mention testicles in a /. post, and that was cool...

    [cue Butthead laugh]

    --
    .sigs are for post^Hers.
  19. Re:Airport Police by presarioD · · Score: 3, Funny

    national guard monkeys

    Gee! A little respect! These are hard working patriots, protecting the american public from multiple threats and dangers of all sorts!

    Ts ts ts ts ts!

    They enlist themselves and their kids to fight wars on terrors(TM) and defend democracy and freedom and the Values of Western Civilization(TM), at least we could show some respect to that Saintly Sacrifice!

    Do you think it's easy to torture Iraqi people in order to liberate them?

    --
    Yam, yam, uga booga, yam, yam, yade, yade, uga booga, yam, yam, yade, yade
  20. Re:They'll stay to raise the threshold... by Patik · · Score: 2, Funny
    John Hinckley ... stepped forward from a crowd of television reporters and fired six shots hitting the President (Reagan) and others.
    Are you sure this really happened? Later on, Reagan couldn't remember the incident happening.
  21. Re:Airport Police by ghum · · Score: 2, Funny

    >Sweden makes some mighty fine women.

    Alcohol is so expensive in Sweden, nobady can afford to drink ugly women nice. So the selection starts....