Research on Anti PUE attack based on CAF spectrum and repeated-game

Hong Chang, Yong Li

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

High imitation of primary user (PU) signal, primary user emulation (PUE) signal is difficulty for discrimination. First, a method based on cross ambiguity function (CAF) is proposed for determining PUE signal. For PUE signal different from PU signal in spatial but same in frequency in one sensing slot, the algorithm with two dimension search is reduced to one dimension search, having no inter-modulation signal influence. Moreover, for defending PUE attack (PUEA), a repeated game between malicious user (MU) and secondary user (SU) is formulated. By introducing credit discipline mechanism, the optimal strategies for both players are investigated. The stability of the strategies is analyzed with replicated dynamic equation, which indicates that the strategies are the final choice no matter what initial strategies they choose. Simulation results demonstrate that the method is effective for discriminating and defending PUEA in terms of lower computation, higher detection probability and greater payoff.

源语言英语
主期刊名Communications and Networking - 12th International Conference, ChinaCom 2017, Proceedings
编辑Bo Li, Deze Zeng, Lei Shu
出版商Springer Verlag
450-462
页数13
ISBN(印刷版)9783319781389
DOI
出版状态已出版 - 2018
活动12th International Conference on Communications and Networking in China, CHINACOM 2017 - Xian, 中国
期限: 10 10月 201712 10月 2017

出版系列

姓名Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
237 LNICST
ISSN(印刷版)1867-8211

会议

会议12th International Conference on Communications and Networking in China, CHINACOM 2017
国家/地区中国
Xian
时期10/10/1712/10/17

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