Physical layer security (PLS) aims to protect end users who are equipped with low-
complexity receivers for which implementing cryptographic algorithms for security purposes …

We evaluate and quantify the joint effect of fading and multiple interferers on the physical-
layer (PHY) security of a system consisting of a base-station (BS), a legitimate user, and an …

Physical layer secrecy in wireless networks in the presence of eavesdroppers of unknown
location is considered. In contrast to prior schemes, which have expended energy in the …

This paper proposes a physical-layer security scheme for wireless networks, aiming to
achieve communication secrecy by making the eavesdropper incapable of decoding the …

In this letter, we propose a novel scheme for enhancing the security of the information
transfer between resource-limited devices. We select a pulse from a set of T-orthogonal …

Physical Layer Security (PLS) is widely recognized as a promising approach to secure
wireless communications through the exploitation of the physical properties of the wireless …

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 …

The intrinsic broadcast nature of wireless communication let the attackers to initiate several
passive attacks such as eavesdropping. In this attack, the attackers do not disturb/stop or …

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 …

We show that for a legitimate communication under multipath quasi-static fading with a
reduced number of scatterers, it is possible to achieve perfect secrecy even in the presence …