Physical layer security (PLS) has emerged as a new concept and powerful alternative that
can complement and may even replace encryption-based approaches, which entail many …

Theoretical studies on physical layer security often adopt the secrecy outage probability as
the performance metric for wireless communications over quasi-static fading channels. The …

Physical layer security techniques exploit the inherent randomness of wireless medium for
information security, but which has been significantly challenged by the rapid development …

Wireless communications offer data transmission services anywhere and anytime, but with
the inevitable cost of introducing major security vulnerabilities. Indeed, an eavesdropper can …

Physical layer security (PLS) has emerged as a promising approach to enhance the security
of wireless communication systems. This paper provides a comprehensive review of PLS …

Physical layer security which safeguards data confidentiality based on the information-
theoretic approaches has received significant research interest recently. The key idea …

We analyze the physical layer (PHY) security of a communication scheme consisting of a
multiple antenna transmitter with a single radio frequency (RF) chain using transmit antenna …

Physical layer security (PLS) is seen as the means to enhance physical layer trustworthiness
in 6G. This work provides a proof-of-concept for one of the most mature PLS technologies …

It is commonly known that physical layer security is achieved with a trade-off in terms of the
achievable rate. Hence, security constraints generate rate losses in wiretap channels. To …

This dissertation focuses on two important areas in wireless communications: receiver
design and security. In the first part of this dissertation we consider low data rate receiver …