… security was originally viewed as a high-layer problem to be solved using cryptographic
methods, physical layer (PHY) security based on information theory … In wireless PHY security, the …

… this paper, we investigate physical layer security (PLS) in non-… ) with outdated channel state
information (CSI). Considering … the perspective of information theory through the difference …

… In this paper, we investigate a new approach to physical layer security that is independent
of channel variations, and thus works even when the channel is static. We introduce iJam, a …

… 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 …

… and complementary security solutions that could be jointly operative. Within such context,
physical layer security based on information theoretical security and cryptographic methods …

… Abstract—We provide a theoretical study of physical (PHY)- layer security performance in
full-… We investigate the smallcell network PHY-layer security performance in the presence of a …

… In this paper, we examine the physical layer security enhancement in the SIMO wiretap
channel with TWDP fading. In this wiretap channel, a single antenna transmitter sends …

… 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, …

… , a theoretical framework related to the most commonly used physical layer security … Finally,
our work surveys physical layer security research over several enabling 5G technologies, …

… In contrast, the concept of achieving information-theoretic security by protecting physical
layer of wireless networks has attracted attention widely in the research community. Wyner …