LandOfFree - US Patents - Listing for Cryptography,Communication system using cryptography

Cryptography – Communication system using cryptography – Symmetric key cryptography

Data-processing arrangement comprising confidential data

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

DC-free line code and bit and frame synchronization for arbitrar

Cryptography – Communication system using cryptography – Frequency shift or inversion

Decoder to decode an encrypted sound

Cryptography – Communication system using cryptography – Symmetric key cryptography

Decoupling error correction from privacy amplification in...

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

Decryption of retransmitted data in an encrypted communication s

Cryptography – Communication system using cryptography

Decryption system for encrypted audio

Cryptography – Communication system using cryptography – Symmetric key cryptography

Deferred billing, broadcast, electronic document...

Cryptography – Communication system using cryptography – Wireless communication

Derivation method for cached keys in wireless communication...

Cryptography – Communication system using cryptography – Symmetric key cryptography

DES hardware throughput for short operations

Cryptography – Communication system using cryptography – Symmetric key cryptography

DES hardware throughput for short operations

Cryptography – Communication system using cryptography – Fiber optic network

Detector autocalibration in QKD systems

Cryptography – Communication system using cryptography – Symmetric key cryptography

Deterministically generating block substitution tables which...

Cryptography – Communication system using cryptography – Time segment interchange

Device and method for data encryption

Cryptography – Communication system using cryptography – Time segment interchange

Device and method for data encryption

Cryptography – Communication system using cryptography – Symmetric key cryptography

Device and method for modular multiplication

Cryptography – Communication system using cryptography – Time segment interchange

Device and method for performing a cryptoalgorithm

Cryptography – Communication system using cryptography – Speech scrambler detail

Device and method for scrambling/descrambling voice and data...

Cryptography – Communication system using cryptography – Time segment interchange

Device and method for the cryptographic processing of a...

Cryptography – Communication system using cryptography – Wireless communication

Device for compression and encryption, and device for...