Ruoheng Liu, Ronit Bustin, Shlomo Shamai, H. Vincent Poor. An MMSE approach to the secrecy capacity of the MIMO Gaussian wiretap channel. In IEEE International Symposium on Information Theory, ISIT 2009, June 28 - July 3, 2009, Seoul, Korea, Proceedings. pages 2602-2606, IEEE, 2009. [doi]
Abstract is missing.