Scrambling systems for CATV
Scrambling video by horizontal and vertical time shifting
Scrambling video by time shifting
Scrambling/descrambling method using a memory for storing initia
Secret communication control apparatus
Secret key generation method, encryption method,...
Secure authenticated channel
Secure communication by encryption/decryption of vector at PSK m
Secure communication control system
Secure communication equipment and secure transmission system
Secure communication system
Secure communication system
Secure communication system having long-term keying variable
Secure computer network
Secure computer network using trusted path subsystem which encry
Secure computer system having privileged and unprivileged memori
Secure cryptographic logic arrangement
Secure cryptographic multi-exponentiation method and coprocessor
Secure dialing in mobile telephone system
Secure disk drive comprising a secure drive key and a drive...