… and mathematical tools of information theory. This allows us to … concepts and methods of
information theory, we refer the … techniques used in information theory by discussing the point…

… the needed channel advantage for secure communications. This notion is one that rejuvenated
the field of information-theoretic security, or, physical-layer security. In the remainder of …

… physical layer, thereby allowing more traditional methods of data protection to be applied. …
historical account of the use of information theory to characterize secrecy more generally and …

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

… realise physical layer security as well as a randomised hash function construction, for which
we show theoretical … In this regime we use standard information theoretical terminology and …

… By utilizing physical-layer security, it is possible to design a decentralized … physical layer
security is to exploit the physical characteristics of the wireless channel to provide secure …

… that purely defines the fundamental limits of PLS measures from an information theory
point of view. It was proposed by Claude Shannon in 1949 [34]. Shannon defined the channel …

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

… input constraints and designing secure transmission schemes under this … physical layer
security. With this motivation, this paper reviews recent developments on physical layer security …

… -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 …