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Communication Dans Un Congrès Année : 2016

Mitigating Primary Emulation Attacks in Multi-Channel Cognitive Radio Networks: A Surveillance Game

Résumé

—Primary User Emulation Attack (PUEA), in which attackers emulate primary user signals causing restriction of secondary access on the attacked channels, is a serious security problem in Cognitive Radio Networks (CRNs). An user performing a PUEA for selfishly occupying more channels is called a selfish PUEA attacker. Network managers could adopt a surveillance process on disallowed channels for identifying illegal channel occupation of selfish PUEA attackers and hence mitigating selfish PUEA. Determining surveillance strategies, particularly in multi-channel context, is necessary for ensuring network operation fairness. In this paper, we formulate a game, called multi-channel surveillance game, between the selfish attack and the surveillance process in multi-channel CRNs. The sequence-form representation method is adopted to determine the Nash Equilibrium (NE) of the game. We show that performing the obtained NE surveillance strategy significantly mitigates selfish PUEA.
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Dates et versions

hal-01713280 , version 1 (20-02-2018)

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Citer

Duc-Tuyen Ta, Nhan Nguyen-Thanh, Patrick Maillé, Philippe Ciblat, van Tam Nguyen. Mitigating Primary Emulation Attacks in Multi-Channel Cognitive Radio Networks: A Surveillance Game. GLOBECOM 2016 - 2016 IEEE Global Communications Conference, Dec 2016, Washington, United States. ⟨10.1109/GLOCOM.2016.7841989⟩. ⟨hal-01713280⟩
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