Wireless networking plays an extremely important role in civil and military applications.
However, security of information transfer via wireless networks remains a challenging issue …

This article provides a comprehensive overview on jamming strategies in the physical layer
for securing wireless communications. As a complement to traditional cryptography-based …

Securing communications is a challenging task. A first attempt at security involves learning
basic cryptography, and applying encryption algorithms to make messages unintelligible to …

Due to the broadcast nature of radio propagation, the wireless air interface is open and
accessible to both authorized and illegitimate users. This completely differs from a wired …

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

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

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 …

This paper presents a thorough experimental study on key generation principles, ie,
temporal variation, channel reciprocity, and spatial decorrelation, through a testbed …

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

The industrial environment poses strict requirements to the infrastructure of good and
service production and delivery. Communications are not an exception. Wired systems …