Physical layer security is a promising approach that can benefit traditional encryption
methods. The idea of physical layer security is to take advantage of the propagation …

Due to the open nature of wireless communication systems, the data transmission over
these networks are vulnerable to malicious attack. To safeguard the transmitted data …

Most of the well-known fading distributions, if not all of them, could be encompassed by the
Fox's H-function fading. Consequently, we investigate the physical layer security over Fox's …

In this paper, we consider a cooperative multi-hop secured transmission protocol to underlay
cognitive radio networks. In the proposed protocol, a secondary source attempts to transmit …

This paper investigates the secrecy performance of a single-input multiple-output (SIMO)
based underlay cognitive radio networks. In particular, a single-antenna secondary …

This paper considers a multiple-input-multiple-output (MIMO) energy-harvesting (EH)
system, which is made up of a source (S) and a destination (D) as well as an eavesdropper …

This work is concerned with the physical layer security of the free space optical (FSO)
communication network comprising of a transmitter, a receiver, an eavesdropper (Eve), and …

The underlay cognitive radio-based hybrid radio frequency/free-space optical (RF/FSO)
systems have emerged as a promising technology due to their ability to eliminate spectrum …

Physical-layer security is emerging approach that can benefit conventional encryption
methods. The main idea of physical layer security is to take advantage of the features of the …

In this paper, we investigate the outage performance of an uplink (UL) non-orthogonal
multiple access (NOMA)-based hybrid satellite-terrestrial relay network (HSTRN), in which …