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Changeable Fingerprint

  • December 2005
  • By David Talbot

If someone steals your fingerprint, "cancelable biometrics" software from IBM can issue a new one.

   

Your fingerprints are yours and yours alone, and that makes them a useful tool for confirming the identity of people doing things like conducting secure banking transactions or passing through corporate security checkpoints.

Trouble is, it's theoretically possible for a hacker to break into the software of, say, an employer, steal a copy of your stored fingerprint, and later use it to gain entrance.

 

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