Ultra-reliability low-latency communication (uRLLC) is a new service category of the fifth-
generation (5G) mobile wireless networks, also plays a crucial role in the sixth-generation …

In this paper, a frequency diverse array-based directional modulation with artificial noise
synthesis scheme is proposed to enhance the physical layer security of wireless …

Directional modulation and artificial noise (AN)-based methods have been widely employed
to achieve physical-layer security (PLS). However, these approaches can only achieve …

In this paper, we consider the physical layer (PHY) security problem for hybrid wiretapping
wireless systems in millimeter wave transmission, where active eavesdroppers (AEs) and …

In this paper, the dimension of artificial noise (AN) and corresponding transmit power in
multiple-input multiple-output single-eavesdropper channels are investigated. It is widely …

Recently, reconfigurable intelligent surfaces (RISs) have received much interest from both
academia and industry due to their flexibility and cost-effectiveness in adjusting the phase …

Networked systems are increasingly the target of cyberattacks that exploit vulnerabilities
within digital communications, embedded hardware, and software. Arguably, the simplest …

In this paper, the achievable secrecy rate of a relay-assisted massive multiple-input multiple-
output (MIMO) downlink is investigated in the presence of a multi-antenna active/passive …

In this paper, the secrecy outage performance of cognitive radio (CR) systems with
simultaneous wireless information and power transfer (SWIPT) is investigated, in which non …

In this paper, we consider a buffer-aided multiuser multiple-input single-output (MISO)
network consisting of one multi-antenna access point (AP) and multiple single-antenna …