In this paper, we study a particle swarm optimization (PSO)-based power allocation scheme
for physical-layer security under downlink non-orthogonal multiple-access (NOMA) with …

Although intelligent reflecting surface (IRS) can reconfigure the propagation environment to
enhance the performance of both non-orthogonal multiple access (NOMA) and …

This paper studies the physical-layer security for a non-orthogonal multiple access (NOMA)
based unmanned aerial vehicle (UAV) assisted hybrid satellite-terrestrial simultaneous …

In this paper, we study the physical layer security in the downlink Non-Orthogonal Multiple
Access (NOMA) systems with the capability of simultaneous wireless information and power …

In this paper, we consider the physical layer security of a downlink cooperative multiple-
input single-output (MISO) non-orthogonal multiple access (NOMA) network over Nakagami …

The growth of internet-of-things (IoT) inspired use cases in different run of the mill
environments such as cities, industries, healthcare, agriculture, and transportation, has led …

This paper considers the secrecy outage performance of a multiple-relay assisted non-
orthogonal multiple access (NOMA) network over Rayleigh fading channels. Two slots are …

Non-orthogonal multiple access (NOMA) is an important technology for the forthcoming 5G
and beyond. However, its privacy often suffers from adversarial eavesdropping, especially …

This article studies the reliable and secure communications for a wireless-powered non-
orthogonal multiple access (NOMA) system in the presence of multiple eavesdroppers. A …

Physical layer security is an emerging security area to tackle wireless security
communications issues and complement conventional encryption-based techniques. Thus …