Physical layer security (PLS) technologies are expected to play an important role in the next-
generation wireless networks, by providing secure communication to protect critical and …

In this article, we investigate a reconfigurable intelligent surface (RIS)-aided multiuser full-
duplex secure communication system with hardware impairments at transceivers and RIS …

Satellite communications and reconfigurable intelligent surface (RIS) are considered as two
promising technologies that can significantly improve the coverage and energy efficiency of …

This paper investigates the physical layer security and data transmission for the underlay
device-to-device (D2D) networks, and considers a combination of the reconfigurable …

In this paper, we investigate the physical layer security of a full-duplex base station (BS)-
aided system in the worst case, where an uplink transmitter (UT) and a downlink receiver …

Investigating the physical layer security performance of full-duplex (FD) radio transceivers
has been the subject of numerous research studies. However, self-interference cancellation …

This publication was made possible by NPRP grant# 10-0102-170094 from the Qatar
National Research Fund (a member of Qatar Foundation). The statements made herein are …

This paper investigates a full-duplex (FD) secure communication system with the assistance
of an intelligent reflecting surface (IRS). Compared with the traditional FD system, the IRS …

In this correspondence, we investigate the physical layer security issue with the assistance
of a reconfigurable intelligent surface (RIS). In particular, we consider the single-input and …

We investigate the secrecy rate optimization problem in a wiretap channel with a single-
antenna source, a single-antenna eavesdropper, and a multiple-antenna full-duplex (FD) …