The Three-Receiver Broadcast Channel with Degraded Message Sets and Confidential Messages

In this paper, bounds to the secrecy capacity region for the g eneral 3-receiver broadcast channel with 3 degraded message sets, are presented for confidential messages sent t o be kept secret from one of the receivers. This model is a more general model than 2-receiver broadcast channels w ith confidential messages with an external wiretapper, and recently… CONTINUE READING