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

This paper investigates the secure communication of a cognitive satellite terrestrial network
with software-defined architecture, where a gateway is acting as a control center to offer the …

In this paper, we consider a legitimate proactive eavesdropping scenario where a distant
central monitor covertly wiretaps the communication between a pair of suspicious users via …

In this paper, we consider a proactive eavesdropping scenario, where a central monitor tries
to intercept the information exchanged between a pair of suspicious entities through amplify …

To improve the secrecy performance of the untrusted relay system with a multiple-antenna
destination, a novel full-duplex destination jamming scheme with optimal antenna selection …

In Rayleigh fading channels, to enhance the secrecy performance of wireless
communication systems and efficiently disturb the interception of eavesdroppers, the …

We investigate the secrecy rate optimization problem in a wiretap channel with a single-
antenna source, a single-antenna eavesdropper, and a multiple-antenna full-duplex (FD) …

在物理层安全领域, 协作中继技术因具备提升网络容量和扩展网络覆盖范围等优点,
受到学术界广泛关注. 但是, 协作中继在某些时候可能存在非可信情形. 基于此 …

In this paper, we develop novel transmission schemes for secure dual-hop Alice-Ray-Bob
relaying communication over fading channels in the presence of a passive eavesdropper …

In this paper, we consider a legitimate proactive eavesdropping scenario where a central
monitor tries to intercept the information exchanged between a pair of suspicious entities …