Generation of encryption key
Geographic black-out method for direct broadcast satellite syste
Group rekey in a communication system
Guaranteed partial key-escrow
Hardware arrangement for enciphering bit blocks while renewing a
Hierarchical key management system
High-bandwidth encryption system with low-bandwidth cryptographi
How to sign digital streams
Hybrid public key algorithm/data encryption algorithm key distri
IC card
IC card and authentication method for information processing app
IC card system
IC card system having a function of authenticating destroyed dat
IC memory card and method of protecting data therein
ID protected memory with a maskable ID template
Identification and security using biometric measurements
Identification card verification system and method
Identification scheme single or multi-digital signature scheme g
Identification verification method and system
Identification-friend-or-foe (IFF) system using variable codes