METHOD FOR MAKING SECURE AN AUDIO-VISUAL COMMUNICATION NETWORK

摘要

The invention concerns an audio-visual communication network, wherein one first end point exchanges messages with a control element, the messages transmitting parameters recorded or to be recorded in the control element to allow the first end point to communicate with at least one second end point recorded in the control element. The communication network is made secure by a method including a step of observation (142, 143) which consists in detecting whether a set of parameters among the parameters transmitted in a message is not consistent with a current status of the recipient of said message.