… secure communications. We demonstrate that deploying an RIS can effectively improve the
security performance of multiuser wireless communication … wireless communication system …

… Motivated by the above observations, this paper investigates the physical layer security
of the cell-free massive MIMO network by taking into account hardware impairments with the …

… further accentuate the hardware impairments, which are present in any practical communication
system. In this paper, we investigate the impact of hardware impairments on the secrecy …

… )-aided secure communication system in the presence of transceiver hardware impairments.
We … scheme is more robust to the hardware impairments than the conventional non-robust …

… network (WPCN) taking into account residual hardware impair… -efficient secure communication,
physical layer security … required for guaranteeing secure communication, and unveil the …

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

… actual communication scenario, we study the optimal design of multi-user secure communication
… as follows: 1) We explore the worst-case security rate optimization for multi-user secure …

… In this paper, we propose a FCs based secure communication protocol, where a multi-antenna
source selects its best antenna to transmit the encoded packets to a single-antenna …

… It is recalled that the mitigation of RF impairments in communication systems can be achieved
using analog and digital signal processing algorithms [28]–[30]. Yet, factors such as time…

… Recently, physical layer (PHY) security has been proposed as an effective complementary …
for providing secure communication [3], [6]–[11]. Specifically, PHY security exploits the unique …