TIT
2010
12 years 11 months ago
2010
A multiple-antenna Gaussian wiretap channel in which the number of antennas at the source is not greater than that at the eavesdropper is considered. Without feedback, the secrecy...
TIT
2011
12 years 11 months ago
2011
—Secure communication protocols over a single-relay system in the presence of a multiple-antenna eavesdropper are investigated. When there is no direct link between the source an...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
A usual concern against physical layer security is that the legitimate parties would need to have (partial) channel state information (CSI) of the eavesdropper in order to design t...