Chouhan, Ankit ORCID: 0000-0001-6358-3045, Parmar, Ashok ORCID: 0000-0003-1137-043X, Captain, Kamal ORCID: 0000-0003-0865-137X and López-Benítez, Miguel ORCID: 0000-0003-0526-6687
(2024)
Defending Against Byzantine Attacks in CRNs: PCA-Based Malicious User Detection and Weighted Cooperative Spectrum Sensing.
IEEE Wireless Communications Letters, PP (99).
p. 1.
Text
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Abstract
Cognitive radio (CR) technology is a viable solution for assisting secondary users to share the licensed radio spectrum of primary users. Cooperative spectrum sensing (CSS) enhances the accuracy of spectrum sensing in a CR network. However, the effectiveness of CSS can be compromised by malicious users (MUs) who intentionally send false sensing information to the fusion center. This letter focuses on enhancing the CSS performance and detecting the MUs. We propose a machine learning technique to identify and classify MUs in a CR network using the Principal Component Analysis algorithm. The performance of the proposed algorithm in detecting MUs and enhancing CSS performance is validated through simulation experiments.
Item Type: | Article |
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Divisions: | Faculty of Science and Engineering > School of Electrical Engineering, Electronics and Computer Science |
Depositing User: | Symplectic Admin |
Date Deposited: | 11 Mar 2024 10:39 |
Last Modified: | 02 Apr 2024 15:39 |
DOI: | 10.1109/lwc.2024.3377275 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3179251 |