Key management protocol
Key production system
Key refresh at the MAC layer
Key refresh at the MAC layer
Key replacement in a public key cryptosystem
Key ring organizer for an electronic business using public...
Large scale quantum cryptographic key distribution network
Light-weight key distribution scheme in wireless network
Limiting receiver access to secure read-only communications...
Management of security key distribution
Managing private keys in a free seating environment
Mechanism for efficient private bulk messaging
Media content protection utilizing public key cryptography
Method and apparatus for ad hoc cryptographic key transfer
Method and apparatus for asymetric key management in a cryptogra
Method and apparatus for contents information
Method and apparatus for correcting improper encryption...
Method and apparatus for cryptographic key establishment...
Method and apparatus for distributed management of files
Method and apparatus for efficiently initializing mobile...