May 10, 2016 · In this paper, secure communication over a broadcast channel with multiple legitimate receivers and an external eavesdropper is investigated ...

In this paper, secure communication over a broadcast channel with multiple legitimate receivers and an external eavesdropper is investigated.

Jul 1, 2016 · Abstract—In this paper, secure communication over a broad- cast channel with multiple legitimate receivers and an external.

This paper establishes the individual secrecy capacity region of the Gaussian single-input single-output and degraded Gaussian multiple-input ...

Abstract—We study secure communication over a degraded wiretap broadcast channel with multiple receivers and an eaves- dropper. We consider two different ...

The individual secrecy capacity of degraded multi-receiver wiretap broadcast channels ... Gaussian SISO and degraded Gaussian MIMO multi-receiver wiretap channel.

We first study the general (non-degraded) broadcast channel with confidential messages. We present an inner bound on the secrecy capacity region for this model.

This paper studies the problem of secure communications over broadcast channels under the <italic>individual</italic> secrecy constraints.

Mar 18, 2009 · Abstract: In this paper, we consider the Gaussian multiple-input multiple-output (MIMO) multi-receiver wiretap channel in which a ...

the boundary of the capacity region in (7). Theorem 3. The individual secrecy capacity region of the degraded Gaussian MIMO multi-receiver wiretap channel is.