LandOfFree - US Patents - Listing for Cryptography,Communication system using cryptography,Data stream/substitution enciphering

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

Encryption/decryption unit and storage medium

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

Hardware-based encryption/decryption employing dual ported...

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

High speed encryption system and method

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

Imparting cryptographic information in network communications

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

Input data format autodetection systems and methods

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

Instrumentation privacy methods and apparatuses

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

Key management for encrypted packet based networks

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

Lightweight word-oriented technique for generating a...

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

Low cost encryption transponder

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

Mechanism for transport-safe codings for cryptographic use

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

Message encryption using a hash function

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

Method and apparatus for an adapter card providing...

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

Method and apparatus for data encryption or decryption

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

Method and apparatus for decoding non-sequential data packets

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

Method and apparatus for encoding security information in a...

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

Method and apparatus for encrypting input bit sequence

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

Method and apparatus for encryption, decryption and authenticati

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

Method and apparatus for fast RC4-like encryption

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

Method and apparatus for improving the security of an electronic