Tuesday, November 10, 2009
The Blood and Guts of Biometric Systems
In some instances, biometric security technology can be preferable to a traditional username/password system. However, biometrics is not synonymous with perfect security. For instance, trying to get a machine to recognize voices and faces without being fooled is tricky. Still, vendors are sharpening their techniques to make sure that the body part being scanned really is yours -- and that it's still attached.
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