Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

As a complement to high-layer encryption techniques, physical layer security has been
widely recognized as a promising way to enhance wireless security by exploiting the …

In this letter, we investigate whether the use of artificial noise (AN) is helpful to enhance the
secrecy rate of an intelligent reflecting surface (IRS) assisted wireless communication …

This article considers an artificial noise (AN)-aided secure MIMO wireless communication
system. To enhance the system security performance, the advanced intelligent reflecting …

Due to its controllable maneuverability, wide coverage, and low cost, unmanned aerial
vehicle (UAV) has great potential in post-disaster rescue, cargo transport and emergency …

Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

Energy-efficient design and secure communications are of crucial importance in wireless
communication networks. However, the energy efficiency achieved by using physical layer …

We study security solutions for dual-functional radar communication (DFRC) systems, which
detect the radar target and communicate with downlink cellular users in millimeter-wave …

This paper investigates the impact of intelligent reflecting surface (IRS) enabled wireless
secure transmission. Specifically, an IRS is deployed to assist multiple-input multiple-output …

In this paper, a novel reconfigurable intelligent surface (RIS)-assisted multiple-input multiple-
output (MIMO) symbiotic radio (SR) system is proposed, in which an RIS, operating as a …