Keeping an eye on intruders

Thursday, September 4, 2008 - 09:56 in Mathematics & Economics

Electronic fingerprinting, iris scans, and signature recognition software are all becoming commonplace biometrics for user authentication and security. However, they all suffer from one major drawback - they can be spoofed by a sufficiently sophisticated intruder. Writing in the International Journal of Biometrics, Japanese researchers describe a new approach based on a person's reflexes that could never be copied, forged, or spoofed.

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