Space-air-ground-sea integrated network (SAGSIN), which integrates satellite
communication networks, aerial networks, terrestrial networks, and marine communication …

Information security has always been a critical issue in wireless networks. Apart from other
secure techniques, covert communication emerges as a potential solution to security for …

Unmanned aerial vehicles (UAVs) have found widespread commercial, civilian, and military
applications. Wireless communication has always been one of the core technologies for …

The focus of wireless research is increasingly shifting toward 6G as 5G deployments get
underway. At this juncture, it is essential to establish a vision of future communications to …

An intelligent reflecting surface (IRS) can adaptively adjust the phase shifts of its reflecting
units to strengthen the desired signal and/or suppress the undesired signal. In this letter, we …

Physical layer security (PLS) has emerged as a new concept and powerful alternative that
can complement and may even replace encryption-based approaches, which entail many …

Recent intensive and extensive development of the fifth-generation (5G) of cellular networks
has led to their deployment throughout much of the world. As part of this implementation …

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

The development of the fifth generation (5G) wireless networks is gaining momentum to
connect almost all aspects of life through the network with much higher speed, very low …

Unmanned aerial vehicles (UAVs) will be an integral part of the next generation wireless
communication networks. Their adoption in various communication-based applications is …