The invention discloses a tokenless biometric identification computer system, comprising at least a database containing registered biometric samples of users. A comparator compares a bid biometric sample of a user to at least one registered biometric sample, the bid biometric sample obtained directly...http://www.google.es/patents/US20020111917?utm_source=gb-gplus-sharePatente US20020111917 - Tokenless biometric electronic transactions using an audio signature to identify the transaction processor
Tokenless biometric electronic transactions using an audio signature to ...
Número de solicitud: 10/120,328 Número de publicación: US 2002/0111917 A1 Fecha de presentación: 10 Abr 2002 Patente emitida: US6920435 ( Fecha de emisión 19 Jul 2005)