Eavesdropping and jamming pose great threats to the security of wireless communication. In
this paper, a secure multicast communication system of transmitting different messages to a …

In this paper, we investigate the physical layer security (PLS) of a cognitive radio network
(CRN) assisted by a reconfigurable intelligent surface (RIS) based on discrete phase …

Due to the inherent broadcast nature of wireless channels, wireless communication systems
are vulnerable to both eavesdropping and jamming attacks. In this letter, a secure …

In this paper, we analyze the physical layer security of a jamming-aided wireless
communication system assisted by a reconfigurable intelligent surface (RIS). Our setup …

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 …

Reconfigurable intelligent surfaces (RIS) is considered as a revolutionary technique to
improve the wireless system performance by reconfiguring the radio wave propagation …

Reconfigurable intelligent surface (RIS) technology is considered one of the leading
technologies for sixth-generation wireless communication, and it has also been revealed to …

Since Internet of Things (IoT) is suggested as the fundamental platform to adapt massive
connections and secure transmission, we study physical-layer authentication in the point-to …

Simultaneous transmission and reflection reconfigurable intelligent surface (Star-RIS) has
been recently introduced as one of the hopeful technologies in future communications. In …

Intelligent reflecting surface (IRS) holds tremendous potential as an efficient solution for
achieving a dynamically reconfigurable wireless communication environment in a cost …