In Rician-fading scenario, cognitive radio networks (CRNs) with a source (S) in a secondary
system transmitting its confidential information to a legitimate destination (D) in the presence …

This paper investigates the secrecy outage performance of underlay cognitive radio
networks, in which a source in a secondary system transmits its confidential information to a …

This study investigates the impact of primary network and co-channel interference on the
secrecy outage probability and strictly positive secrecy capacity of an underlay cognitive …

In this article, we derive the Secrecy Outage Probability (SOP) and the Probability of Strictly
Positive Secrecy Capacity (SPSC) for Cognitive Radio Networks with Adaptive Transmit …

In this paper, physical-layer security (PLS) for an underlay cognitive radio network (CRN)
over cascaded Rayleigh fading channels is studied. The underlying cognitive radio system …

In this paper, the security performance of a dual-hop underlay cognitive radio (CR) system is
investigated. In this system, we consider that the transmitted information by a source node S …

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 …

The presence of correlated and imperfect channel state information (CSI) affects the secrecy
performance of cognitive radio networks (CRN). In this paper, we propose a physical layer …

This study investigates the secrecy outage performance of a single‐input multiple‐output
underlay cognitive radio network (CRN) with outdated channel state information (CSI). The …

An underlay cognitive radio unit over Nakagami-m fading channel, which consists of a
source S, a secondary user (SU), and an eavesdropper who wants to eavesdrop the …