The invention satisfies these needs by providing a method and device for tokenless authorization of an electronic payment between a payor and a payee using an electronic third party identicator and at least one payor bid biometric sample. The method comprises a payor registration step, wherein the payor...http://www.google.de/patents/US6269348?utm_source=gb-gplus-sharePatent US6269348 - Tokenless biometric electronic debit and credit transactions
