LandOfFree - US Patents - Listing for Cryptography

Cryptography – Key management – Having particular key generator

Method system and article of manufacture for multi-casting audio

Cryptography – Cellular telephone cryptographic authentication

Method to authenticate a mobile station, a communications...

Cryptography – Cellular telephone cryptographic authentication

Method to authenticate a mobile station, a communications...

Cryptography – Cryptanalysis

Method to deter document and intellectual property piracy throug

Cryptography – Key management – Having particular key generator

Method to ensure the confidentiality of a vocal link and telecom

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Method to establish and enforce a network cryptographic security

Cryptography – Key management – Having particular key generator

Method to generate pseudo-random sequence of multi-carrier...

Cryptography – Particular algorithmic function encoding – Public key

Method to produce new multivariate public key cryptosystems

Cryptography – Cryptanalysis

Method to protect information on a computer storage device

Cryptography – Particular algorithmic function encoding

Method to secure an electronic assembly against attacks by...

Cryptography – Cryptanalysis

Method to secure the operations for accessing detachable cards f

Cryptography – Key management

Method which uses a non-volatile memory to store a crypto...

Cryptography – Particular algorithmic function encoding – Public key

Method, apparatus and article for identification and signature

Cryptography – Particular algorithmic function encoding

Method, apparatus and computer program for activating an...

Cryptography – Key management – Having particular key generator

Method, apparatus and device for enciphering messages transmitte

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Method, apparatus and medium for delivering a processing applica

Cryptography – Communication system using cryptography – Wireless communication

Method, apparatus and system for key derivation

Cryptography – Key management – Having particular key generator

Method, apparatus, and computer program for generating...

Cryptography – Communication system using cryptography – Symmetric key cryptography

Method, apparatus, and program for processing information