Cooperative detection of primary user emulation attacks in CRNs
Tipo de documentoArtículo
Fecha de publicación2012
Condiciones de accesoAcceso restringido por política de la editorial
Cognitive radio networks (CRNs) can improve the utilization of the spectrum by making use of licensed spectrum in an opportunistic manner. With such purpose, coexistence mechanisms among CRN nodes or secondary users and legitimate users of the spectrum or primary users are defined. However, due to the particular features of CRNs, new security threats arise, such as the primary user emulation (PUE) attack, which is the most challenging among all. With the aim of detecting such kind of attacks, in this paper we propose a cooperative localization method specifically suited to CRNs which relies on TDoA measurements and Taylor-series estimations. Simulations results show the goodness of the proposed method and its suitability to typical CRN scenarios.
CitaciónLeón, O.; Juan Hernández Serrano; Soriano, M. Cooperative detection of primary user emulation attacks in CRNs. "Computer networks", 2012, vol. 56, núm. 14, p. 3374-3384.
Versión del editorhttp://www.sciencedirect.com/science/article/pii/S138912861200196X
|Cooperative det ... lation attacks in CRNs.pdf||Cooperative detection of primary user emulation attacks in CRNs||1.060Mb||Acceso restringido|