Detecting PHY-Layer Spoofing Attack in Wireless Networks

Chang, B., Zhao, G. , Chen, Z. and Dan, J. (2018) Detecting PHY-Layer Spoofing Attack in Wireless Networks. In: 2017 IEEE Globecom Workshops (GC Wkshps), Singapore, 04-08 Dec 2017, ISBN 9781538639207 (doi: 10.1109/GLOCOMW.2017.8269119)

Abstract

When a spoofer works as a full-duplex amplify-and- forward (AF) relay for a legitimate receiver (Rx), most of the conventional spoofer detection methods do not work any more since the received signal at the legitimate Rx is from both the legitimate transmitter (Tx) and the relay. In this paper, we propose a novel method to detect this kind of spoofers that works in a full-duplex mode, where a local generalized likelihood ratio test (GLRT) method is developed. To further enhance the detection performance, a cooperative method is also discussed. Simulation results demonstrate the advantages of the proposed method.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Zhao, Dr Guodong
• Authors: Chang, B., Zhao, G., Chen, Z., and Dan, J.
• College/School: College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity
• ISBN: 9781538639207