Performance Analysis of Secondary Users in the Presence of Attackers in Cognitive Radio Networks

Jamming resilient multi-channel transmission for cognitive radio IoT-based medical networks

“…Game theory recently emerged as a framework for addressing jamming in CR networks. Amin et al, in [13], investigated a game theoretical model that aimed to maximize the utility of CR nodes in the presence of intruders and jammers. In the analysis, CR nodes are assumed to know the positions of the jammers and each others, which is an assumption that can be troublesome in practical deployment.…”

“…In the analysis, CR nodes are assumed to know the positions of the jammers and each others, which is an assumption that can be troublesome in practical deployment. Rawat et al extended the work done in [13] to include primary user emulation (PUE) attacks in [14]. Similarly, the location of the PU and CR nodes were shared among the nodes and a spectrum sensor was utilized.…”

Research on Physical Layer Encryption Technology of HST 5G communication system with spatial permutation modulation

“…The concepts of eavesdropping channel and confidentiality have promoted the research of physical layer security of wireless communication systems [10,11]. There have been a number of phased progress in the study of wireless system security performance [12][13][14][15][16]. Literature [17] and [18] gave a general representation method for the channel security capability of multi-antenna eavesdropping under the constraint of the input matrix.…”