A method performs biometric verifications to authenticate the identification of users using a central biometric authority (CBA). This allows parties to an electronic transaction to be assured of each other's identity. Specifically, at the sender side, a first message to a receiver is generated, wherein...http://www.google.com.au/patents/US20050251688?utm_source=gb-gplus-sharePatent US20050251688 - Identity verification method using a central biometric authority
