CRYPTOGRAPHIC METHODS AND DEVICES FOR THE PSEUDO-RANDOM GENERATION OF DATA ENCRYPTION AND CRYPTOGRAPHIC HASHING OF A MESSAGE

摘要

The invention relates to the general field of digital security and more particularly cryptography. It proposes in particular a device and a method for encrypting a data sequence. The invention also relates to a cryptographic device (1) and method for generating a pseudo-random data sequence (13) and their favoured use in the field of digital security, namely in particular for data encryption and decryption and for the cryptographic hashing of messages.;COPYRIGHT KIPO & WIPO 2010