LandOfFree - US Patents - Listing for Cryptography,Particular algorithmic function encoding

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scramble system for use in digital video signal recording and re

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scramble transmission apparatus and signal processing apparatus

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scramble wireless communication system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scrambled signal receiver

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scrambled television signals

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Scrambling apparatus

Cryptography – Particular algorithmic function encoding – Public key

Scrambling of a calculation performed according to an...

Cryptography – Particular algorithmic function encoding

Scrambling/descrambling circuit

Cryptography – Particular algorithmic function encoding – Public key

Secret communication and authentication scheme based on...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Secret identification number checking system

Cryptography – Particular algorithmic function encoding

Secret key cryptosystem and method utilizing factorizations of p

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Secret key transfer method which is highly secure and can restri

Cryptography – Particular algorithmic function encoding

Secret sharing apparatus, method, and program

Cryptography – Particular algorithmic function encoding – Public key

Secret sharing system and storage medium

Cryptography – Particular algorithmic function encoding – Public key

Secret-key certificates

Cryptography – Particular algorithmic function encoding – Public key

Secure anonymous message transfer and voting scheme

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Secure anti-piracy encoded television system and method

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Secure authentication-key management system and method for mobil

Cryptography – Particular algorithmic function encoding – Public key

Secure communication and computation in an insecure environment