Detection Of Primary User Emulation Attack in Cognitive Radio Networks
Aasia Rehman
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Detection Of Primary User Emulation Attack in Cognitive Radio Networks

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In this work we recognize di erent types of attacks at di erent layers of protocol stack. This thesis is mainly concerned with one of the physical layer attack called Primary User Emulation Attack and its detection. PUE Attack adversely a ects the CRN performance and can also sometimes lead to Denial of Service to CR networks. In Primary User Emulation Attack the attacker imitates the signal characteristics of the Primary User. This thesis first provides introduction to CRN, its architecture and sensing techniques and also discusses various attacks and their counter measures. Then it mainly fo...