Authentication system, and contents-information sender and...
Authentication system, authentication apparatus,...
Authentication system, authentication device, authentication...
Authentication system, authentication method, attesting...
Authentication system, authentication method, authentication...
Authentication system, authentication method, authentication...
Authentication system, device, and program
Authentication systems, methods, and computer program products
Authentication tag for S/W media
Authenticity verification methods, products and apparatuses
Authentification of data in a digital transmission system
Author signatures for legal purposes
Author signatures for legal purposes
Authority and integrity check in systems lacking a public key
Authority delegation with secure operating system queues
Authorization infrastructure based on public key cryptography
Authorization of services in a conditional access system
Authorization of services in a conditional access system
Authorization process using a certificate
Authorization systems, methods, and computer program products