Secure Transmission in Cooperative Networks with Weak Eavesdroppers

• Published in: IEEE signal processing letters Vol. 22; no. 10; pp. 1693 - 1697
• Main Authors: Sunny, Albert, Sarma, Siddhartha, Kuri, Joy
• Format: Journal Article
• Language: English
• Published: IEEE 01.10.2015
• Subjects: Analog network coding; cooperative networks; Cooperative systems; Interference; Jamming; Physical layer; physical layer security; power allocation; Security; weak adversaries; Wireless networks; Zinc

In this letter, we propose a scheme to improve the secrecy rate of cooperative networks using Analog Network Coding (ANC). ANC mixes the signals in the air; the desired signal is then separated out, from the mixed signals, at the legitimate receiver using techniques like self interference subtractio...