We consider a two-user multiple-access wiretap channel that undergoes ergodic block
fading. In this scenario, there are two users are communicating with a base station in the …

In this letter, we exploit the potential benefits of machine learning in enhancing physical
layer security in multi-input multi-output multi-antenna-eavesdropper wiretap channels. To …

This paper studies the design of artificial-noise-aided (AN-aided) secure transmission in
slow-fading multiple-input–single-output (MISO) channels. We consider the scenario where …

This paper considers point-to-point secure communication over flat fading channels under
an outage constraint. More specifically, we extend the definition of outage capacity to …

In practice, Internet of Things (IoT) applications may face two different hostile attacks, ie,
overhearing the broadcasted data and detecting the presence of data communication …

Reconfigurable intelligent surface (RIS) has the potential to significantly enhance the
network secure transmission performance by reconfiguring the wireless propagation …

Physical Layer Security (PLS) is widely recognized as a promising approach to secure
wireless communications through the exploitation of the physical properties of the wireless …

This paper investigates cooperative security in wireless networks, where a source (Alice)
intends to transmit a confidential message to a legitimate destination (Bob), with the help of …

In this paper, we consider a multiuser downlink wiretap network consisting of one base
station (BS) equipped with AA antennas, NB single-antenna legitimate users, and NE single …

The two-way wiretap channel is considered in this paper. Two legitimate users, Alice and
Bob, wish to exchange messages securely in the presence of a passive eavesdropper Eve …