… introduce the wireless communication model, we show some existing physical layer security
… In this article, issues in physical layer security for wireless networks have been discussed in …

… layer security in multiuser wireless networks. The essential premise of physical layer security
is … Readers interested in going beyond the treatment of physical layer security offered in this …

… specific areas of security researches. Reference [160] discussed both physical layer and
upper layer security issues in cognitive radio networks by introducing security threats and their …

… channel (the so-called wireless physical layer). These results are … Although not focusing on
wireless networks per se, this work … scale and particularly in the context of wireless networks. …

… tographic keys in the 5G network. Given the potential of physical layer security for the 5G era…
5G for achieving a high security level at the physical layer. Among the various technologies, …

… security of IEEE 802.11 networks? So far, security professionals have advised using upper-layer
… That remains a good idea, but you must use whatever link-layer security you have as …

… secure. Using these primitives, we design a lightweight and efficient linklayer security protocol
that is tailored to sensor networks. … the value of a link-layer security system comes from the …

… works emphasize the features of high mobility and on-demand deployment to enhance
security from the physical layer. Unlike the most existing literature on wireless PHY layer security …

… by recent developments in physical-layer security and stochastic geometry, we aim to
characterize the fundamental limits of secure communication in wireless networks. Based on a …

… Third, we discuss the emerging physical-layer security in wireless … security, artificial-noise-aided
security, security-oriented beamforming, security-oriented diversity, and physical-layer …