… Guo, “Physical layer secure transmission based on fast dual polarization hopping in fixed …
Zhou, “Polarization filtering based physicallayer secure transmission scheme for dual-…

… To enhance physical layer security, the unique properties of UAVs (eg, high mobility and
flexi… In the following, we discuss the specific effective physical layer security strategies against …

… First, we surveyed the state of the art of PLS concept from information theory and security
engineering points of view. Then, we surveyed the state of the art of VLC technology. Finally, …

… communication security in 5G IoT networks, physical layer security (… the security threats from
the 5G IoT physical layer and … , based on information theory, the design of channel security …

… Furthermore, physical layer security is a fundamental issue … wireless environment for physical
layer security to achieve high-… the IRS to enhance the physical layer secret communication. …

… employed in the upper layers to secure information transmission, which are complex …
Physical layer security (PLS) provides an alternative method to ensure security at the physical layer…

… physical layer provides a promising authentication mechanism, it also provides other security
techniques, eg, the Physical Layer Security … rooted in the information theory to evaluate the …

… Motivated by the above, in this article, we aim to identify such new issues from a physical-layer
security viewpoint and present novel solutions to tackle them efficiently. Numerical results …

… security risks because confidential information is transmitted over wireless … Physical layer
security (PLS) exploits the dynamic characteristics of wireless environments to provide secure …

… Considering the openness of wireless channels, security is … physical layer attacks in wireless
networks [5, 6], and we focus on eavesdropping attack in this paper. Physical layer security (…