The present invention discloses a system and methods for biometric security using smellprint recognition biometrics in a smartcard-reader system. The biometric security system also includes a smellprint sensor that detects biometric samples and a device for verifying biometric samples. In one embodiment,...http://www.google.de/patents/US7510115?utm_source=gb-gplus-sharePatent US7510115 - Smartcard transaction method and system using auditory scan recognition
Smartcard transaction method and system using auditory scan recognition
