Title
Active eavesdropping in fast fading channels: A Block-Markov wyner secrecy encoding scheme
Document Type
Conference Proceeding
Publication Date
8-23-2010
Abstract
This paper studies the problem of active eavesdropping in fast fading channels. The active eavesdropper (Eve-A) is a more powerful adversary than the classical eavesdropper. It can choose between two functional modes: eavesdropping (Ex mode), and jamming (Jx mode) - Eve-A cannot function in full duplex mode. We consider the most conservative scenario, when the Eve-A can choose her strategy based on the legitimate transmitter-receiver pair's strategy - and thus the transmitter and legitimate receiver have to plan for the worst. We introduce a novel encoding scheme, based on very limited and unprotected feedback - the Block-Markov Wyner (BMW) encoding scheme - which outperforms any schemes currently available.
Publication Source (Journal or Book title)
IEEE International Symposium on Information Theory - Proceedings
First Page
2508
Last Page
2512
Recommended Citation
Amariucai, G., & Wei, S. (2010). Active eavesdropping in fast fading channels: A Block-Markov wyner secrecy encoding scheme. IEEE International Symposium on Information Theory - Proceedings, 2508-2512. https://doi.org/10.1109/ISIT.2010.5513558