An apparatus for and a method of controlling secure communication between peripheral components in a communication system. The security level of each peripheral component address in the communication system is fixed. When a message is communicated, a bus access arbiter (122) detects the address of the...http://www.google.fr/patents/US6473825?utm_source=gb-gplus-shareBrevet US6473825 - Apparatus and method for controlling secure communications between peripheral components on computer buses connected by a bridge circuit
Apparatus and method for controlling secure communications between ...