Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …

Wireless physical layer security (WPLS) is a powerful technology for current and emerging
mobile networks. Physical layer authentication (PLA), antenna selection (AS), and relay …

This paper investigates the secure transmission in a simultaneously transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) assisted uplink non-orthogonal …

This paper proposes a multi-agent deep reinforcement learning-based buffer-aided relay
selection scheme for an intelligent reflecting surface (IRS)-assisted secure cooperative …

We investigate a secrecy-enhancing design for cooperative downlink and uplink non-
orthogonal multiple access (NOMA) transmissions with an untrusted relay. A source uses the …

We propose a novel non-orthogonal multiple access (NOMA)-inspired jamming and relaying
scheme to enhance the physical layer security of untrusted relay networks. Particularly …

In this paper, we investigate beamforming design for cooperative secure transmission in
cognitive two-way relay networks, where the cognitive transmitter (CT) with multiple …

In this paper, we investigate the secrecy performance of a dual-hop cooperative relaying
network, where a source node communicates with a destination node via an amplify-and …

In this paper, we investigate the physical layer security for a cognitive multiuser network
which is composed of multiple cognitive sources, a cognitive destination and an …

UAVs are increasingly appearing in swarms or formations to leverage cooperative behavior,
forming flying ad hoc networks. These UAV-enabled networks can meet several complex …