The changing face of biometrics

Fingerprints? How about the veins in your hand?
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They can check your fingerprint, palm, face, iris, and even the veins of your hand. The Biometrics Consortium Conference and Technology Expo 2008, held at the Tampa Convention Center, was the place to see the very latest -- and strangest -- in products designed to find out if you are really you. Binocular iris scans, anyone?

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