Research on spectrum sensing data falsification attack detection algorithm in cognitive Internet of Things

Liu Miao (), Xu Di (), Zhuo-Miao Huo () and Zhen-Xing Sun ()
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Liu Miao: Northeast Petroleum University-Qinhuangdao
Xu Di: Northeast Petroleum University
Zhuo-Miao Huo: Northeast Petroleum University
Zhen-Xing Sun: Northeast Petroleum University-Qinhuangdao

Telecommunication Systems: Modelling, Analysis, Design and Management, 2022, vol. 80, issue 2, No 5, 227-238

Abstract: Abstract The Internet of Things (IoT) is a new paradigm for connecting various heterogeneous networks. Cognitive radio (CR) adopts cooperative spectrum sensing (CSS) to realize the secondary utilization of idle spectrum by unauthorized IoT devices, allowing IoT objects can effectively use spectrum resources. However, the abnormal IoT devices in the cognitive Internet of Things will disrupt the CSS process. For this attack, we propose a spectrum sensing strategy based on weighted combining of the hidden Markov model. The method uses the hidden Markov model to detect the probability of malicious attacks at each node and reports to the Fusion Center (FC), which evaluates the submitted observations and assigns reasonable weight to improve the accuracy of the sensing results. Simulation results show that the algorithm proposed has a higher detection probability and a lower false alarm probability than other algorithms, which can effectively resist spectrum sensing data falsification (SSDF) attacks in cognitive Internet of Things and improve the performance of IoT devices.

Keywords: Cognitive Internet of Things; Cognitive radio; Internet of Things; Hidden Markov model; Spectrum sensing data falsification attack (search for similar items in EconPapers)
Date: 2022
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DOI: 10.1007/s11235-022-00896-0

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