LandOfFree - US Patents - Listing for Cryptography

Cryptography – Cryptanalysis

Communication device, apparatus, and method utilizing pseudonois

Cryptography – Cellular telephone cryptographic authentication

Communication device, communication device set,...

Cryptography – Particular algorithmic function encoding

Communication device, communication system, and algorithm...

Cryptography – Key management – Key distribution

Communication encryption processing apparatus

Cryptography – Video cryptography – Video electric signal modification

Communication installation for collective data reception

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Communication method and apparatus for carrying out cipher commu

Cryptography – Equipment test or malfunction indication

Communication method and device

Cryptography – Equipment test or malfunction indication

Communication method and device

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Communication method and system with encryption of information

Cryptography – Communication system using cryptography – Wireless communication

Communication monitoring in a mobile radio network

Cryptography – Key management – Having particular key generator

Communication network access method and system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Communication network access method and system

Cryptography – Key management

Communication network for encrypting/deciphering...

Cryptography – Cryptanalysis

Communication network intended for secure transmission of speech

Cryptography – Key management – Having particular key generator

Communication network intended for secure transmissions

Cryptography – Key management – Having particular key generator

Communication of individual messages to subscribers in a subscri

Cryptography – Key management – Having particular key generator

Communication port encryption/decryption method and apparatus

Cryptography – Key management – Having particular key generator

Communication processing system with multiple data layers for di

Cryptography – Key management

Communication processing system, communication processing...