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

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the broadcasting and reception of access title contr

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the broadcasting of conditional access programs perm

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the broadcasting of programmes with progressive cond

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the control of secret keys between two smart cards

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the dissimulaton of a secret code in a data authenti

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the transmission and reception of conditional access

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for the transmission and reception of personalized progr

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process for verifying the preservation of the integrity of an un

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process of combined authentication of a telecommunication termin

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Process of security of an electronic unit with cryptoprocessor

Cryptography – Particular algorithmic function encoding

Processes, circuits, devices, and systems for encryption and...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Processing and storage of digital data and program specific info

Cryptography – Particular algorithmic function encoding – Public key

Processing apparatus, program, or system of secret information

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Program blocking method for use in direct broadcast satellite sy

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Programmable data encryption engine

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Programmable portable electronic device

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Programmed computer for generating pronounceable security passwo

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Programmed computer for identity verification, forming joint sig

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Protected communication method and system