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Biometric Voice Recognition Credit Cards

securitas writes "New Scientist's Celeste Biever reports on the latest in biometric security devices: voice recognition credit cards. The device is three times the size of a normal credit card, has a 'microphone, a loudspeaker, a battery and a voice-recognition chip' and is intended to help reduce credit card fraud. The owner speaks a password into the card and the card emits an authentication squawk. Bruce Schneier loves the concept of BeepCard's related sound authentication technology. Other articles at the Telegraph and The Register."

41 of 122 comments (clear)

  1. 3x the size!?! by ePhil_One · · Score: 4, Insightful

    Why would anybody want to carry a credit card 3x the size of their other cards?

    --
    You are in a maze of twisted little posts, all alike.
    1. Re:3x the size!?! by emc · · Score: 3, Interesting

      I hope it's 3x as thick, not 3x as long or wide...

      and no, I did not RTFA

    2. Re:3x the size!?! by Daneurysm · · Score: 4, Funny

      >Why would anybody want to carry a credit card 3x the size of their other cards?

      I'm willing to bet it's 3 times thicker, not 3 times longer or wider.

      Wow, that sounds like spam...

    3. Re:3x the size!?! by FrYGuY101 · · Score: 3, Informative
      From the Article:
      They are not quite there yet: the card is the length and width of an ordinary credit card, but it is still about three times as thick. Alan Sege, Beepcard's CEO, says the company now plans to use smaller chips to slim it down to normal thickness
      That's pretty reasonable to me...
      --
      "If we let things terrify us, life will not be worth living."

      - Seneca
  2. So how many folks by emc · · Score: 2, Funny

    How many folks will pull out this card, hold it up to their faces, and say:

    "ChangeMe"

    ?

    1. Re:So how many folks by MoonBuggy · · Score: 3, Funny

      Does it make me geekier than the average /.er that my first thought was to set it to something like 'Picard delta 3'

  3. and the merchant verification process? by way2trivial · · Score: 4, Insightful

    how do I, the merchant, prove I 'heard' the squawk?

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    every day http://en.wikipedia.org/wiki/Special:Random
    1. Re:and the merchant verification process? by BarryJacobsen · · Score: 2, Funny

      how do I, the merchant, prove I 'heard' the squawk?

      I'm glad you asked that! Merchants can buy a Deluxe Squawk Verifier from us for only $39,999.99! Act now and you'll recieve the Deluxe Juice-O-Matic at half price! Hurry! Supplies are limitied.

  4. Convenience? by BlueCup · · Score: 3, Insightful

    Isn't one of the goals of credit cards convenience? I mean, I could put all of my money in a pot, bury it where someone will never find it and pull from it when I needed and it would be pretty secure, but it's just too much work. This might be a good idea for the tin foil hat crew but I've got a feeling most of us will be sticking with our small, compact, easy to slide into wallet cards.

    --
    WANNAWIKI Wannawiki WannaWiki WANNAWIKI!
    1. Re:Convenience? by Kenja · · Score: 5, Insightful
      "Isn't one of the goals of credit cards convenience?"

      The main goal is to get people to spend money they dont have so that they can pay off the interest for the rest of their life.

      --

      "Have you ever thought about just turning off the TV, sitting down with your kids, and hitting them?"
    2. Re:Convenience? by shyster · · Score: 2, Insightful
      Isn't one of the goals of credit cards convenience? I mean, I could put all of my money in a pot, bury it where someone will never find it and pull from it when I needed and it would be pretty secure, but it's just too much work.

      Is that why credit card companies continously ignore the painfully obvious means of ID the rest of the USA depends on: the driver's license (or military/state ID card)?

      If you write (or cash) a check, they check ID. Want some beer or smokes? Where's your ID? Need a passport? You need an ID. Got arrested? Better have some ID. Renting a car? Let me copy that ID. New job? Need an ID and Social Security card.

      Want a credit card? Just fill out this pre-approved application with your name and SS#, and we'll send you one. Oh, and when you get it, sign the back so some 16 year old high school dropout can "verify" it's you when you use it...if they even bother to check, that is.

      And then, when "identity theft" (It's not identity theft. It's credit card companies getting conned because they're stupid.) becomes a problem, they spend millions of dollars enacting inane schemes such as this to verify identity. Bloody brilliant, I tell you.

    3. Re:Convenience? by afidel · · Score: 2, Interesting

      Exactly. In fact if the credit card companies were serious about security all cards would have had a photo on them a decade ago or longer when CitiCorp and a couple others started using the tech. That way even the proverbial high school drop out would have little trouble spotting a stolen card (more high tech theft like imprinting the number on a card with the thiefs pic would still work but it would significantly raise the bar) that combined with one time use online numbers ala Amex Blue would get rid of probably 90+% of ID theft.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
  5. My voice is my password by Anonymous Coward · · Score: 2, Funny

    verify me.

    1. Re:My voice is my password by bob|hm · · Score: 3, Informative

      Dude if you're going to quote it, get it right:

      My voice is my passport, verify me.

      Sneakers rocks.
      --Bob

  6. Is that a.... by GillBates0 · · Score: 2, Funny

    biometric voice recognition credit card in your pocket or are you really *really* REALLY happy to see me :)

    --
    An Indian-American Hindu committed to non-violent thought/speech/action alarmed by the global explosion of radical Islam
  7. What if your sick? by Grant29 · · Score: 5, Insightful

    What if you have a sore throat and try to go to the drug store for some medicine? If your voice is scratchy, will you be denied your medicine because your voice doesn't match?

    --
    Fresh Deals

  8. Just wait... by FrYGuY101 · · Score: 5, Funny

    Not only will it have Voice Recognition, it will have voice synthesis to communicate to the user! I can see it now...

    "I can't let you buy that, Dave."

    --
    "If we let things terrify us, life will not be worth living."

    - Seneca
  9. Well... by LordK3nn3th · · Score: 5, Funny

    ...what does this mean for mimes?

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  10. Half my butt is gone!! by malia8888 · · Score: 5, Funny
    From the article They are not quite there yet: the card is the length and width of an ordinary credit card, but it is still about three times as thick. Alan Sege, Beepcard's CEO, says the company now plans to use smaller chips to slim it down to normal thickness.

    The smaller chips are a relief, just reading the article one of my butt cheeks was falling asleep:P

    --
    Harpo Tunnel Syndrome--my wrist feels funny.
  11. What if... by DarkHelmet · · Score: 4, Funny
    ...you're *really* good at impersonations? For instance, you could then steal Sean Connery's card, say "Moneypenny" into it with his voice, and get a "authorization squawk" that goes something like, "Oh James."

    Seriously though... so much for using this over the net.

    --
    /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i
    1. Re:What if... by cheesedog · · Score: 2, Insightful
      The point is, that in order to use the card, you have to have it in your hand. You can't steal my credit card simply by writing down the magic numbers (just like RSA's SecurID).

      What does adding voice input from the card's owner do? Not a whole lot, except that now, instead of only needing to physically have the card in your hand, you also have to physically sound like the owner (or have a good recording of the owner speaking his password).

      Is this beatable? Absolutely. But the thing to remember is that it is significantly less beatable than the current system. And since there is no such thing as unbreakable authentication, that's about the best you can ask for. If this system works, it eliminates most fraud, because most credit card theft is performed by complete strangers, i.e., people that don't have access to recording my voice or physically swiping my card.

  12. The crooks will love this by October_30th · · Score: 2, Funny

    "Hand over that friggin' money".

    --
    The owls are not what they seem
  13. And when they add AI ... by spellraiser · · Score: 5, Funny

    Dave: Open my account, HAL.

    HAL: I'm sorry Dave, I'm afraid I can't do that.

    Dave: What's the problem?

    HAL: I think you know what the problem is just as well as I do.

    Dave: What are you talking about, HAL?

    HAL: This mission is too important for me to allow you to jeopardize it.

    Dave: What do you mean?

    HAL: Dave, you're trying to save up for retirement, remember? You'll just spend all that money on beer, won't you?

    Dave: What the? Dammit ... just open the account, HAL!

    HAL: Dave, this conversation can serve no purpose anymore. Goodbye.

    Dave: AAAARRRRGH!

    --
    I hear there's rumors on the Slashdots
  14. How does it work? by Xeo+024 · · Score: 5, Informative
    Domain Dynamics is raising the level of security of smart cards by adding voice authenticators that prevent the card from being used by anyone except the approved cardholder.

    Smart cards are similar to credit cards and serve the same purpose, but they have a completely different data storage system. Instead of using a magnetic strip to store the user's information, smart cards feature an embedded 8-bit microprocessor with up to 16 kilobytes of programmable-only memory. Smart cards have only recently began to gain popularity in the United States, despite their widespread use in Europe for years.

    Domain Dynamics' new TESPAR voice authenticator stores three samples of the user's voice on a template within the Java-based smart card. When users want to make a transaction, they simply enter the card into a terminal at a store and give a speech sample. The card then matches the spoken voice to the recorded voice samples, a process that takes a fraction of the second. The company said that TESPAR is able to handle day-to-day variations in the user's voice and can ignore background noise.

    Read more here.

  15. Miss Piggy in the Middle of a Sandwich by t_allardyce · · Score: 4, Interesting

    Read the article but still not sure how it would stop a man-in-the-middle? True it would require that you disrupted communication but thats feasable - eg if someone is using their card on their cell-phone, kick in a cell-phone jammer as soon as the person speaks into the card, the card still plays the sound for you to record it but it doesnt get through the call? it could also work the same way on a comprimised computer or malicious web-site (think IE browser bug that allows your active-x to hi-jack someone elses)?

    People have to remember that the transaction isnt secure until its been made.

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    This comment does not represent the views or opinions of the user.
  16. Hmmm... by LordK3nn3th · · Score: 4, Interesting

    I wonder how successful this will be.

    This seems to be one of those technologies that either flop or revolutionize the way business is done.

    It's a nice concept, but what happens when someone "loses their voice", so to speak? Can't buy anything until with it until their voice returns? How well does it interact with accents, background noise, etc?

    I don't know how feasible this is but I'd imagine a thumbprint-sensitive card would be much more easier to deal with.

    --

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    Never criticize religion on Slashdot. You will be modded down for "Troll" no matter how factual it is.
  17. Voice print?!?! by leon.gandalf · · Score: 2, Interesting

    now thats just plain stupid. If you want a biometric card put a damn thumb print reader on it.

  18. Re:Garlic by Anonymous Coward · · Score: 3, Funny

    I don't know what the fuck you just said little kid, but you're special. -Tracy Morgan

    BTW, it didn't actually go well unless your fingertips smell of tuna.

  19. Re:More passwords? by Frizzle+Fry · · Score: 4, Insightful

    The benefit of biometrics should be that people don't have to remember more password. The fact that people can't (or don't want to) remember passwords is a good reason to be working on technologies where you can be identified by your voice or fingerprint rather than a string of characters.

    --
    I'd rather be lucky than good.
  20. no special hardware? by hak1du · · Score: 4, Interesting

    Why do I like this? It's a physical authentication system that doesn't require any special reader hardware

    I don't see why a microphone is any less special than a USB port or an IR port. If anything, just about any computer these days has a USB port.

    And using IR for authentication, many modern phones and almost all modern PDAs will do; all you need to do is plug an IR dongle costing a few dollars (in quantity) into the USB port. And IR can be made interference proof much more easily than sound.

  21. Sheesh, there's got to be more to this by Anonymous Coward · · Score: 2, Insightful
    Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.

    It's a good thing that mankind has never developed technology able to record voices to a high degree of accuracy.

    Mary had a little lamb, it's fleece was white as snow. And everywhere that Mary went, the lamb was sure to go. Ha, Ha, Ha.

  22. Bubba Smith by Stopmotioncleaverman · · Score: 2, Funny

    Remember Bubba Smith? He'd have to love this..seriously, the guy could impersonate *anything* in Police Academy.

    SHOPOWNER: 'Please verify your card, Mr. Smith."
    HIGHTOWER: *Squawk*
    SHOPOWNER: 'Thanks'

    Cha-ching!

    1. Re:Bubba Smith by adamofgreyskull · · Score: 2, Informative

      You don't mean Bubba Smith...you mean Michael Winslow.

      Oh what an institution!

  23. Potential problems... by cagle_.25 · · Score: 5, Insightful

    ...seem fairly obvious. First, if one of these devices is at a public terminal, it wouldn't be hard at all to get a .wav record of the transaction; then, I have your password FOR LIFE!

    Second, if someone's voice is drastically altered, (s)he would have to find a way to prove identity outside of the voice recognition system.

    Third, any technology that might let me verify someone's voiceprint could also be used to generate a false voiceprint. A simple tape recording of you talking could be enough to forge your voice electronically. (Hmmm... cool plot possibilities for a Tom Clancey thriller)

    Fourth, my (hypothetical) twin, who probably has an almost-identical voiceprint, is not necessarily to be trusted.

    --
    Human being (n.): A genetically human, genetically distinct, functioning organism.
    1. Re:Potential problems... by clone22 · · Score: 2, Interesting

      If the same password were asked for all the time then there is a higher risk of compromise. The way authentication works is that you are asked to say a word/phrase and you have to say what is in the grammar that the interpreter is expecting to hear and the voice print must match. Number sequences are easier to get a match for, grammar wise. But, they also make it easier to spoof, since you could dial in a number sequence in your Palm Pilot with 0.wav .. 9.wav and play it. Also, the sampling rate when recording the .wav needs to be pretty high.

      --
      Ask me about my vow of silence!
  24. You know what... by Anonymous Coward · · Score: 2, Interesting

    I'll just take my chances with credit card fraud. With the current zero-liability policies of most issuers, or the $50/card legal limit, I can afford it.

    Merchants can afford to take their chances, too. According to that well-known radical organ, The Wall Street Journal, credit card fraud amounts to $0.06/$100 of overall charges. Oh, the humanity! You can see why merchants spend so very much time whinging about a massive 0.06% loss rate.

  25. Re:More passwords? by Frizzle+Fry · · Score: 2, Insightful

    I know. I was saying more generally that advances in this area are useful as they move us towards a future where biometrics get good enough that people don't need passwords.

    Also, I would imagine that the point of password for a system like this is mainly just to make it easier on the system identifying your voice, since it will only have to be able to identify your voice for one given phrase. This means that password in a system like this don't have to be nearly so cryptic and hard to remember as traditional password to be equally secure. You should now be able to safely have a passord like "bosco" rather than "B0sZc110~9*".

    --
    I'd rather be lucky than good.
  26. 3 times as big? by secondsun · · Score: 4, Funny

    My company is making a new creditcard system too. Our card will feature the CinderBlock (TM) theft prevention system. Essentially using the latest technolodgies we have embedded a magstip on a 16'x6'x8' piece of concrete. Its weight alone makes a quick snatch from an unsuspecting individual that much more unlikely. And in the event of a successful theft it features ValueBlast brand thermite and a OnStar(TM) accessible detonator. One push of a button and some poor theif just lost his arm, but your credit is secure.

    Please call 1-800-URB-ROKE for more information.

    --
    There is nothing wrong with being gay. It's getting caught where the trouble lies.
  27. Won't work for me and those who can't talk... by antdude · · Score: 2, Insightful

    I have a speech impediment and this technology wouldn't work for me very well. :(

    --
    Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).
  28. Stupid Designer Tricks by Aquafort · · Score: 2, Informative
    Simple voice-recognition systems are already used in cellphones to provide voice dialling. The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a diminutive battery embedded in a credit card.

    No, the challenge for Beepcard has been and apparently continues to be knowing the difference between voice recognition and voice identification. Yes, the phones have to learn to recognize your voice but that's not because your voice is a beautiful and unique snowflake; it's because the parameters that make up voices are widely varying and we haven't figured out exactly how brains turn streams of voice into words. So-called "voiceprints" are a myth. Google for forensic phonetics if you don't believe me. IANAPhonetician but I am a linguistics grad student and I've had enough grad level phonetics to know that spectrographic analysis of a voice does not provide any kind of unique identification the way fingerprinting does (or is supposed to at least).

    Stupid idea, waste of R&D money, and a poor solution to a problem that has many better solutions that credit card companies are not interested in because it involves them changing the way they do things. Whoever's financing this obviously needs to enroll in an introductory phonetics class at the local university before they lose their shirts on a dumb, unworkable idea.

  29. Possible problem... by J+Mack+Daddy · · Score: 2, Funny


    OK so it's Saturday night and I'm at the bar, the DJ is blasting the sounds, and it's my round. Now how exactly is my credit card gonna hear me say anthing over the ear-splitting bass? Not to mention how is the bartender gonna hear my credit card squawk?

    OK so your average ./'er doesn't know what a bar is. I can almost see the blank stares....

    --

    Jiggity