Bilateral authentication and information encryption token system
Biometric controlled key generation
Biometric token for authorizing access to a host system
Bit agitator
Bit agitator
Blind encryption
Blind encryption
Blind encryption
Blind signature systems
Blind unanticipated signature systems
Block cipher algorithm having a robust security against...
Block cipher apparatus using auxiliary transformation
Block cipher mode of operation for secure, length-preserving enc
Block encryption device using auxiliary conversion
Block encryption method and schemes for data confidentiality...
Broadcast data access controller communication system
Broadcast encryption
Broadcast system for scrambled programming signals
Broadcasting system
Broadcasting system, and charging system and method