LandOfFree - US Patents - Listing for Cryptography

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Apparatus, system and method for transmitting secure signals ove

Cryptography – Key management – Key distribution

Apparatus, system, and method for transparent end-to-end...

Cryptography – Video cryptography – Video electric signal modification

Apparatuses and methods for copy protection

Cryptography – Electronic game using cryptography

Apparatuses for processing security documents

Cryptography – Communication system using cryptography

Application certification for an international cryptography fram

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Application level security system and method

Cryptography – Video cryptography – Video electric signal modification

Application package and system for permitting a user to use...

Cryptography – Communication system using cryptography – Wireless communication

Approach for configuring wireless devices

Cryptography – Communication system using cryptography – Symmetric key cryptography

Architecture for manufacturing authenticatable gaming systems

Cryptography – Electronic game using cryptography

Architecture for manufacturing authenticatable gaming systems

Cryptography – Cryptanalysis

Architecture for utilizing coprocessing systems to increase perf

Cryptography – Particular algorithmic function encoding

ARIA encryption/decryption apparatus and method, and method...

Cryptography – Particular algorithmic function encoding

Arithmetic method and apparatus and crypto processing...

Cryptography – Communication system using cryptography – Position dependent or authenticating

Arrangement and method for adapting mobile field device

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Arrangement for and method of protecting private security codes

Cryptography – Key management – Having particular key generator

Arrangement for deciphering and decoding television pictures enc

Cryptography – Communication system using cryptography – Data stream/substitution enciphering

Arrangement for transforming plaintext into ciphertext for use i

Cryptography – Cellular telephone cryptographic authentication

Arranging data ciphering in a wireless telecommunication system

Cryptography – Cellular telephone cryptographic authentication

Arranging data ciphering in a wireless telecommunication system