… underlay cognitive radio network (CRN) in the presence of a powerful interferer called a primary
… , we investigate the secrecy performance of the proposed network in the Rayleigh fading …

… ABSTRACT In this paper, we investigate the secrecy performance of a Cooperative Cognitive
Radio Network (CCRN) in the presence of an eavesdropper (EAV). The secondary users (…

… of primary network and co-channel interference on the secrecy outage probability and
strictly positive secrecy capacity of an underlay cognitive decode-and-forward relay network in …

… -IoT networks. Based on this, we perform a security analysis of cognitive radio networks (CRN) …
To analyze the confidentiality of the system under consideration, we analyze the security …

… Cognitive radio networks (CRNs) have been recognized to be a reputable approach to deal
… evaluate the system’s secrecy in terms of the probability of non-zero secrecy capacity (Pnzc …

… Herein, we consider an underlay cognitive radio network (CRN) where mobile secondary
user wishes to transmit a confidential information to the secondary destination in the presence …

… secrecy performance of a single-input multiple-output (SIMO) based underlay cognitive radio
networks. … at the single-antenna primary receiver. We proficiently derive the expressions for …

… For certain dual-hop relaying scenarios, a relay is chosen among several ones based on
its potential in maximizing the secrecy capacity, which improves the system’s secrecy. Further…

… network is the probability of non-zero secrecy capacity (Prnzc). Prnzc is defined as the
probability that the secrecy capacity … the main channel capacity is larger than the wiretap channel …

… In fact, assuming a passive eavesdropper in the network … secrecy in the network which is
defined as the probability that the achievable secrecy capacity (Cs) falls below a target secrecy …