Computer system and computer program executing encryption or...
Computer system and method for secure remote communication sessi
Computer system for centralized session key distribution, privac
Computer system for securing communications using split private
Computer system security device
Computer system, computer program, and addition method
Computer with password processing function and password processi
Computer-based training system with student verification
Computer-telephone security device
Computerized method for signing a message
Computerized payment system for purchasing goods and services on
Computerized purchasing system and method for mediating purchase
Computing and indicating device
Computing method for elliptic curve cryptography
Computing modular polynomials modulo large primes
Conditional access system
Conditional access system
Conditional access system using messages with multiple encryptio
Configuration stream encryption
Construction symmetric ciphers using the cast design procedure