In this paper, we study an intelligent reflecting surface (IRS)-aided wireless secure
communication system, where an IRS is deployed to adjust its reflecting elements to secure …

In this paper, we propose to utilize intelligent reflecting surfaces (IRSs) for enhancing the
physical layer security of wireless communications systems. In particular, an IRS-assisted …

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 …

In this paper, we investigate the design of secure transmission frameworks with an intelligent
reflecting surface (IRS). Our design aims to minimize the system energy consumption in …

Both the jammer and the eavesdropper pose severe threat to wireless communications due
to the broadcast nature of wireless channels. In this paper, an intelligent reflecting surface …

In this correspondence, we use double intelligent reflecting surface (IRS) assisted design to
enhance the secrecy performance of wireless transmission. Different from the existing …

In this paper, intelligent reflecting surfaces (IRSs) are employed to enhance the physical
layer security in a challenging radio environment. In particular, a multi-antenna access point …

An intelligent reflecting surface (IRS) can adaptively adjust the phase shifts of its reflecting
units to strengthen the desired signal and/or suppress the undesired signal. In this letter, we …

Malicious jamming launched by smart jammers can attack legitimate transmissions, which
has been regarded as one of the critical security challenges in wireless communications …

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 …