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 …

Physical layer security has recently become an emerging technique to complement and
significantly improve the communication security of wireless networks. Compared to …

Physical-layer security utilizes resources of the transmission medium to guarantee secure
communication against an adversary with unlimited computational power. Rooted in …

Security in wireless networks has traditionally been considered to be an issue to be
addressed separately from the physical radio transmission aspects of wireless systems …

This complete guide to physical-layer security presents the theoretical foundations, practical
implementation, challenges and benefits of a groundbreaking new model for secure …

The topic of information theoretic security is introduced and the principal results in this area
are reviewed. The basic wire-tap channel model is considered first, and then several specific …

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 …

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 …

The wireless medium offers many opportunities for broadcast communications. However, it
also opens the possibility for attackers to eavesdrop the broadcast data or to pretend to be …

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