We propose a novel approach for enhancing physical layer security (PLS) in wireless
networks by utilizing a combination of reconfigurable intelligent surfaces (RIS) and artificial …

The synergism of reconfigurable intelligent surfaces (RIS) and artificial noise (AN) shows
significant promise in improving physical layer security in wireless networks. Accordingly …

Reconfigurable intelligent surface (RIS)-aided wireless communications have drawn
significant attention recently. We study the physical layer security of the downlink RIS-aided …

This article proposes to utilize an unmanned aerial vehicle mounted reconfigurable
intelligent surface (shortened as UAV/RIS) for enhancing the secrecy capacity of wireless …

Reconfigurable intelligent surface (RIS), as a revolutionary technique, appears to ameliorate
undesirable propagation environment in a controllable manner, which has the potential to …

Reconfigurable intelligent surface (RIS) enables performance enhancement of
communication networks due to its significant reflective gain, which could also be used to …

The goal of 6G is to make far-reaching changes in communication systems with stricter
demands, such as high throughput, extremely low latency, stronger security, and ubiquitous …

Reconfigurable intelligent surfaces (RISs) are recognized with great potential to strengthen
wireless security, yet the performance gain largely depends on the deployment location of …

This correspondence develops a physical-layer security scheme for a cognitive-satellite
terrestrial network, where the satellite and base station (BS) share the spectrum resource …

In this work, we study the secrecy performance of a reconfigurable intelligent surfaces (RIS)-
aided wireless communication system in the presence of an eavesdropping user …