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 which safeguards data confidentiality based on the information-
theoretic approaches has received significant research interest recently. The key idea …

Full-duplex (FD) communication is a potential game changer for future wireless networks. It
allows for simultaneous transmit and receive operations over the same frequency band, a …

Security of (semi)-autonomous vehicles is a growing concern, first, due to the increased
exposure of the functionality to potential attackers; second, due to the reliance of …

Secure communication is a promising technology for wireless networks because it ensures
secure transmission of information. In this paper, we investigate the joint subcarrier (SC) …

This paper studies the security aspect of a recently introduced “cell-free massive MIMO”
network under a pilot spoofing attack. First, a simple method to recognize the presence of …

Wireless body area networks (WBANs) are vulnerable to active eavesdropping that
simultaneously perform sniffing and jamming to raise the sensor transmit power, and thus …

This article investigates physical layer security of a downlink multiuser orthogonal frequency
division multiplexing (OFDM) Internet of Things (IoT) system with an access point …

Covert communication is often limited in rate because it is difficult to hide the signal in the
background noise. Recent work has shown that jamming can significantly improve the rate …

In this paper, we discuss the security and reliability performance of a communication system,
where the base station (BS) transmits signals to multiple users and an unmanned aerial …