Transmission-reception system
Transmitter identification and validation system and method
Transmitting device of signal sequences
Transmitting, receiving, and automatic recording system for prog
Tree-based certificate revocation system
Tri-signature security architecture systems and methods
Triple DES critical timing path improvement
Triple DES gigabit/s performance using single DES engine
Trusted computer system
TV set top box using GPS
Two non-orthogonal states quantum cryptography method and...
Two stage read-write method for transaction cards
Two-phase cryptographic key recovery system
Two-way data communication method and two-way data communication
Undeniable signature systems
Unforgeable identification device, identification device reader
Unforgeable personal identification system
Universal broadcast code and multi-level encoded signal monitori
Universal broadcast code and multi-level encoded signal monitori
Untraceable electronic cash