Abstract
In this paper, a new wiretap channel (WTC) model with a discrete memoryless (DM) main channel and a wiretapper who noiselessly observes a fixed portion, of her choice, of the transmitted symbols, while observing the remaining transmitted symbols through another DM channel (DMC), is considered. The strong secrecy capacity of the model is identified. The achievability is established using the output statistics of random binning framework which exploits the duality between source and channel coding problems. The converse is derived by upper bounding the secrecy capacity of an equivalent model with the secrecy capacity of a DM-WTC. This result generalizes both the classical DM-WTC and the WTC-II with a DM main channel.
Recommended Citation
M. Nafea and A. Yener, "A New Wiretap Channel Model and its Strong Secrecy Capacity," IEEE International Symposium on Information Theory - Proceedings, pp. 2804 - 2808, article no. 7541810, Institute of Electrical and Electronics Engineers, Aug 2016.
The definitive version is available at https://doi.org/10.1109/ISIT.2016.7541810
Department(s)
Electrical and Computer Engineering
International Standard Book Number (ISBN)
978-150901806-2
International Standard Serial Number (ISSN)
2157-8095
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
10 Aug 2016