Title :
On cooperative secrecy for discrete memoryless relay networks
Author :
Perron, Etienne ; Diggavi, Suhas ; Telatar, Emre
Author_Institution :
EPFL, Lausanne, Switzerland
Abstract :
In this paper we consider information-theoretically secure communication between two special nodes (“source” and “destination”) in a memoryless network with authenticated relays, where the secrecy is with respect to a class of eavesdroppers. We develop achievable secrecy rates when authenticated relays also help increase secrecy rate by inserting noise into the network.
Keywords :
telecommunication security; wireless channels; authenticated relay channel; discrete memoryless relay networks; information theory; Broadcasting; Degradation; Interference channels; Interference constraints; MIMO; Quantization; Relays; Surges; Wireless communication; Wireless networks;
Conference_Titel :
Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-7890-3
Electronic_ISBN :
978-1-4244-7891-0
DOI :
10.1109/ISIT.2010.5513772