LandOfFree - US Patents - Listing for Cryptography

Cryptography – Communication system using cryptography

Shared data refining device and shared data refining method

Cryptography – Communication system using cryptography – Symmetric key cryptography

Shared key encryption using long keypads

Cryptography – Communication system using cryptography – Time segment interchange

Shared new data and swap signal for an encryption core

Cryptography – Cryptanalysis

Shared-price custom video rentals via interactive TV

Cryptography – Key management – Key distribution

Sharing a secret using hyperplanes over GF(2 m )

Cryptography – Key management – Key distribution

Sharing a secret using hyperplanes over GF(q)

Cryptography – Particular algorithmic function encoding

Sharing a secret using polynomials

Cryptography – Key management – Having particular key generator

Sheets for concealing information recorded on recording paper fo

Cryptography – Key management – Key distribution

Short term internet access

Cryptography – Key management – Having particular key generator

Shrinking key generator for parallel process

Cryptography – Particular algorithmic function encoding – Public key

Shuffle-decrypting legitimacy certifying apparatus and...

Cryptography – Miscellaneous

Signal and power transmission through a wall

Cryptography – Communication system using cryptography – Wireless communication

Signal encryption

Cryptography – Key management – Having particular key generator

Signal encryption apparatus for generating common and distinct k

Cryptography – Communication system using cryptography – Time segment interchange

Signal format that facilitates easy scalability of encrypted...

Cryptography – Cryptanalysis

Signal identification system

Cryptography – Key management – Having particular key generator

Signal overlap detection in a communication system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signal processing apparatus and methods

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signal processing apparatus and methods