LandOfFree - US Patents - Listing for Cryptography

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automated data card payment verification method

Cryptography – Particular algorithmic function encoding

Automated permutation method and apparatus

Cryptography – Key management – Having particular key generator

Automated programmable fireware store for a personal computer sy

Cryptography – Key management – Key distribution

Automated secure key transfer

Cryptography – Cryptanalysis

Automated system for management of licensed software

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automated transaction system

Cryptography – Electric signal modification – Having production of printed copy

Automated transaction system with modular printhead having print

Cryptography – Key management – Having particular key generator

Automatic analysis of a computer virus structure and means of at

Cryptography – Cryptanalysis

Automatic and transparent document archiving

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automatic censorship of video programs

Cryptography – Communication system using cryptography

Automatic configuration of devices upon introduction into a...

Cryptography – Equipment test or malfunction indication

Automatic data generation for self-test of cryptographic hash al

Cryptography – Electric signal modification – Having production of printed copy

Automatic document handling system

Cryptography – Particular algorithmic function encoding

Automatic encryption selector

Cryptography – Key management – Having particular key generator

Automatic gain control circuit for controlling gain of video sig

Cryptography – Key management – Having particular key generator

Automatic gain control of a scrambled video signal

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automatic multivariate censorship of audio-video programming by

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automatic pay-per-view reception in a satellite receiver

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Automatic portable account controller for remotely arranging for