A method of authenticating a message that is purportedly sent from an account holder having a device that digitally signs messages using a unique private key includes receiving the message, a unique identifier associated with an account of the account holder maintained by an account authority, and a...http://www.google.fr/patents/US20070088950?utm_source=gb-gplus-shareBrevet US20070088950 - ACCOUNT-BASED DIGITAL SIGNATURE (ABDS) SYSTEM USING BIOMETRICS
ACCOUNT-BASED DIGITAL SIGNATURE (ABDS) SYSTEM USING BIOMETRICS
Numéro de demande: 11/548,460 Numéro de publication: US 2007/0088950 A1 Date de dépôt: 11 oct. 2006 Brevet délivré: US7941664 ( Date de délivrance 10 mai 2011)
