Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)

A Novel Algorithm of Coset Coding for Wiretap Channel in Physical Layer Security

Authors
Hui SHI, Jing LEI, Erbao LING
Corresponding Author
Hui SHI
Available Online July 2017.
DOI
https://doi.org/10.2991/eia-17.2017.82How to use a DOI?
Keywords
physical layer security; coset coding; equivocation; minimum distance
Abstract

Coset coding is a typical method of secure coding in physical layer security. This paper focuses on coset coding based on the random linear codes in binary symmetric channel. While analyzing system security, we derive the formula of eavesdropper's equivocation and proposed a novel code extending algorithm based on the optimization of minimum distance. On the basis of ensuring minimum distance of the code reaching the maximum, the algorithm searches the achievable extended column to ensure the equivocation of eavesdropper up to the most as well. The simulations show, compared with the best known code (BKC) and best equivocation code (BEC) of the same code length and rate, the proposed algorithm has better security and higher efficiency.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
Series
Advances in Intelligent Systems Research
Publication Date
July 2017
ISBN
10.2991/eia-17.2017.82
ISSN
1951-6851
DOI
https://doi.org/10.2991/eia-17.2017.82How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hui SHI
AU  - Jing LEI
AU  - Erbao LING
PY  - 2017/07
DA  - 2017/07
TI  - A Novel Algorithm of Coset Coding for Wiretap Channel in Physical Layer Security
BT  - Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
PB  - Atlantis Press
SP  - 382
EP  - 386
SN  - 1951-6851
UR  - https://doi.org/10.2991/eia-17.2017.82
DO  - https://doi.org/10.2991/eia-17.2017.82
ID  - SHI2017/07
ER  -