‘Virtual’ encryption scheme combining...
32N +D bit key encryption-decryption system using chaos
Absolute public key cryptographic system and method...
Abuse-resistant object distribution system and method
Accelerated finite field operations on an elliptic curve
Accelerated signature verification on an elliptic curve
Accelerating cryptographic hash computations
Accelerating public-key cryptography by precomputing randomly ge
Access control
Access control apparatus and method
Access control for sensitive functions
Access control in a distributed computer system
Access control subsystem and method for distributed computer sys
Access control subsystem and method for distributed computer sys
Access control system for transmitting data from a central stati
Adaptive decoding system for processing encrypted and non-encryp
Adaptive encryption to avoid processor oversaturation
Adaptive multi-step digital signature system and method of opera
Addressable subscription television system having multiple scram
Addressed messaging in a cable television system