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

Process for the transmission and reception of conditional access

Process for the transmission and reception of personalized progr

Process for verifying the preservation of the integrity of an un

Process of combined authentication of a telecommunication termin

Process of security of an electronic unit with cryptoprocessor

Processing and storage of digital data and program specific info

Program blocking method for use in direct broadcast satellite sy

Programmable data encryption engine

Programmable portable electronic device

Programmed computer for generating pronounceable security passwo

Programmed computer for identity verification, forming joint sig

Protected communication method and system

Providing selective data broadcast receiver addressability

Provision of secure access to external resources from a distribu

Pseudo-random binary sequency generator

Pseudorandom number generation and cryptographic authentication

Pseudorandom number generation and crytographic authentication

Pseudorandom, iterative method and apparatus for automatically c

Public key cryptographic mechanism