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Proceedings Paper

Security issues in cooperative spectrum sensing for cognitive radio network
Author(s): Jiang Du; Chunjiao Zhu; Zhaohui Chen
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Paper Abstract

In the CR networks, the unlicensed users can access the idle spectrum when they sense that licensed users are not using this spectrum. Due to the ability of dynamically reusing the spare spectrum resources, there is a remarkable increase of the spectrum utilization. However cognitive radio has brought new problems and concerns, especially in safety. Primary user emulation attack (PUEA) and Spectrum Sensing Data Falsity (SSDF) attack are typical attacks in spectrum sensing. In this paper we will give a detailed introduce of this two threats. Then we will represent some methods to weaken the effectiveness of these attacks.

Paper Details

Date Published: 14 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87680D (14 March 2013); doi: 10.1117/12.2002359
Show Author Affiliations
Jiang Du, Chongqing Univ. of Posts and Telecommunications (China)
Chunjiao Zhu, Chongqing Univ. of Posts and Telecommunications (China)
Zhaohui Chen, Chongqing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)

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