As a complement to high-layer encryption techniques, physical layer security has been
widely recognized as a promising way to enhance wireless security by exploiting the …

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 …

Unprecedented growth in wireless data traffic, and ever-increasing demand for highly
secured, and low-latency wireless communication has motivated the research community to …

This paper studies secrecy rate optimization in a wireless network with a single-antenna
source, a multi-antenna destination and a multi-antenna eavesdropper. This is an …

This paper investigates the secrecy performance of full-duplex relay (FDR) networks. The
resulting analysis shows that FDR networks have better secrecy performance than half …

Underwater acoustic networks (UWANs) are often deployed in unattended and
untransparent or even hostile environments and face many security threats, while many …

Communications aided by low-altitude unmanned aerial vehicles (UAVs) have emerged as
an effective solution to provide large coverage and dynamic capacity for both military and …

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

We investigate the impact of cochannel interference on the security performance of multiple
amplify-and-forward (AF) relaying networks, where N intermediate AF relays assist the data …

The Internet of Things (IoT) depicts a bright future, where any devices having sensorial and
computing capabilities can interact with each other. Among all existing technologies, the …