Abstract Physical Layer Security (PLS) is an emerging paradigm employed to enhance
wireless network security without relying on higher-layer encryption techniques. PLS …

Using information-theoretic constructions, it is possible to characterise the security of a
communication system. This is called physical layer security. The intrinsic randomness of the …

We propose a secure transmission scheme for a relay wiretap channel, where a source
communicates with a destination via a decode-and-forward relay in the presence of spatially …

We investigate the scalability of a class of algorithms that exploit the dynamics of wireless
fading channels to achieve secret communication in a large wireless network of n randomly …

This paper studies the problem of secure communication from a transmitter to a receiver with
the use of short packets under the existence of multiple eavesdroppers, who are …

Communications, wired and wireless, have integrated various cryptographic techniques to
ensure privacy and counter surveillance. These techniques have been integrated in most of …

Physical layer security (PLS), which is based on information-theoretic principles of message
confidentiality, has attracted considerable attention in recent years. This paper provides a …

Physical layer security (PLS) has emerged as a promising and powerful concept for securing
future wireless technologies, including fifth generation (5G) and beyond networks, as it has …

Security has emerged as one of the critical requirements of future wireless networks. Unlike
traditional cryptography-based security, physical layer security (PLS) tends to exploit various …

Wireless communications, such as relay systems, ad hoc networks, and cellular networks,
have been an indispensable part of our modern life, connecting us to the digital world …