Upstream signal control apparatus in bidirectional CATV system
Use of marker packets for synchronization of encryption/decrypti
User authenticating system and method in wide area distributed e
User authentication method and apparatus
User identification and authentication system using ultra long i
User presence verification with single password across applicati
User-addressing method and receiver in an authorized access tele
User-transparent security method and apparatus for authenticatin
Using trusted associations to establish trust in a computer netw
Validation check for remote digital station
Value transfer system
Value transfer system
Value transfer system
Variable key press resynchronization for remote keyless entry sy
Variable starting state scrambling circuit
Vehicle security device with electronic use authorization coding
Vehicle security device with electronic use authorization coding
Vehicle security device with electronic use authorization coding
Verification method and apparatus
Vertification system for credit or bank card or the like