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. However, …

… , physical layer security presents distinctive advantages and promising prospects. Therefore,
the physical layer security … cryptographic techniques to further enhance information security. …

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

… This paper provides a latest survey of the physical layer security research on … for physical
layer security for future wireless networks, such as the joint physical-application layer secure …

… UAV-involved wireless communication at the physical layer [49], [96]–[101]. In [97], the …
security from the physical layer. Unlike the most existing literature on wireless PHY layer security …

… physical-layer authentication techniques into existing wireless networks, we propose a
cross-layer … on a composite security key that can seamlessly integrate physical-layer and upper-…

… and countermeasures of ensuring the physicallayer security and reliability in … wireless
physical-layer reliability in the face of interference, path loss, fading and link failure. Next, wireless …

… In this article, we present a comprehensive review of recent and ongoing research works
on physical layer security with CSIT uncertainty. We focus on both information theoretic and …

… -wide physical layer security performance of the downlink transmission in an mmWave
cellular network under a stochastic geometry framework. We first study the secure connectivity …

… In this section, we portray the field of wireless physicallayer security, which has been
explored for the sake of enhancing the protection of wireless communications against …