Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

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 provides a comprehensive review of the domain of physical layer security in
multiuser wireless networks. The essential premise of physical layer security is to enable the …

5G network is expected to support massive user connections and exponentially increasing
wireless services, which makes network security unprecedentedly important. Unlike …

In this paper, we address the problem of joint covert communication and secure
transmission in untrusted relaying networks when multiple wardens exist in the network. We …

Cooperative relaying is an effective method of increasing the range and reliability of wireless
networks, and several relaying strategies have been adopted in major wireless standards …

With the uninterrupted revolution of communications technologies and the great-leap-
forward development of emerging applications, the ubiquitous deployment of Internet of …

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 …

The physical layer security (PLS) of millimeter wave (mmWave) communication systems is
investigated, where the secure source-to-destination communication is assisted by an …