Multiselfish Attacks Detection Based on Credit Risk Information in Cognitive Radio Ad-hoc Networks
|International Journal of Computer Science and Engineering|
|© 2015 by SSRG - IJCSE Journal|
|Volume 2 Issue 4|
|Year of Publication : 2015|
|Authors : G.Gowrishankar, S.Balgani, R.Aruna|
G.Gowrishankar, S.Balgani, R.Aruna, "Multiselfish Attacks Detection Based on Credit Risk Information in Cognitive Radio Ad-hoc Networks" SSRG International Journal of Computer Science and Engineering 2.4 (2015): 1-7.
G.Gowrishankar, S.Balgani, R.Aruna, (2015). Multiselfish Attacks Detection Based on Credit Risk Information in Cognitive Radio Ad-hoc Networks. SSRG International Journal of Computer Science and Engineering 2.4, 1-7.
Cognitive radio network is an opportunistic communication technology supports unlicensed user to make use of the large amount of available number of bandwidth. CRN can identify more available communication of spectrum efficiently. CRN can maintain new wireless users in existing active spectrum. CRN user uses the free spectrum which is not being used by the unlicensed user without causing any interfering to the necessary communication. The main objective of the CRN is used to resolve the spectrum Scarcity by transfer the spectrum to the unlicensed user dynamically. CRN are dangerous to the selfish attacks, because of spectrum allocation in cognitive radio networks capability. SU spread fake information to the other close to SUs sequentially to occupy all vacant channels. Selfish Nodes are highly decreasing the performance of CRN. In this article we have predictable the Multiselfish attacks by using credit risk information. Hence we proposed a method to identify Multiselfish attacks by using credit risk information Algorithm.
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Primary user (PU), Secondary user (SU), Mobile ad-hoc network (MANET), cognitive radio networks (CRN), selfish node, Detection Rate (DR), Credit Risk Information (CRI)..