An information security microcomputer includes an encryption circuit encrypting and decrypting information, an authentication program authenticating an ICE main body, and a CPU performing entire control of the information security microcomputer. CPU stops at least a part of a function of the information...http://www.google.fr/patents/US20040128523?utm_source=gb-gplus-shareBrevet US20040128523 - Information security microcomputer having an information securtiy function and authenticating an external device
Information security microcomputer having an information securtiy function ...