The present invention discloses a system and methods for biometric security using multiple biometrics in a transponder-reader system. The biometric security system also includes a biometric sensor that detects biometric samples and a device for verifying biometric samples. In one embodiment, the biometric...http://www.google.fr/patents/US7500616?utm_source=gb-gplus-shareBrevet US7500616 - Authenticating fingerprints for radio frequency payment transactions
Authenticating fingerprints for radio frequency payment transactions