Results 21 to 30 of about 8,854,894 (153)

A Review of Fundamental Optimization Approaches and the Role of AI Enabling Technologies in Physical Layer Security

Sensors, 2022
With the proliferation of 5G mobile networks within next-generation wireless communication, the design and optimization of 5G networks are progressing in the direction of improving the physical layer security (PLS) paradigm. This phenomenon is due to the
Mulugeta Kassaw Tefera, Zengwang Jin, Shengbing Zhang   +2 more
doaj   +1 more source

Physical layer security for IoT applications [PDF]

, 2020
The increasing demands for Internet of things (IoT) applications and the tremendous increase in the volume of IoT generated data bring novel challenges for the fifth generation (5G) network.
Mitev, Miroslav
core   +5 more sources

Physical-Layer-Security Box: a concept for time-frequency channel-reciprocity key generation

EURASIP Journal on Wireless Communications and Networking, 2020
The motivation for this study about Physical Layer Security comes from bridging the gap between the vast theory and a feasible implementation. We propose a Physical-Layer-Security Box as a system-level Box is a system-level solution, named PLS-Box, to ...
Marco Zoli, André Noll Barreto, Stefan Köpsell, Padmanava Sen, Gerhard Fettweis   +4 more
doaj   +1 more source

Physical layer security of reconfigurable intelligent surface empowered wireless network with cooperative jammer [PDF]

, 2022
This paper evaluates the physical layer security performance of a reconfigurable intelligent surface (RIS) enabled wireless network in the presence of a passive eavesdropper.
Olakanmi Oladayo Olufemi, Pius Adewale Owolawi, Owolawi, Pius Adewale, Kehinde Oluwasesan Odeyemi, Olufemi, Olakanmi Oladayo, Odeyemi, Kehinde Oluwasesan   +5 more
core   +1 more source

Physical Layer Security -- from Theory to Practice

, 2022
A large spectrum of technologies are collectively dubbed as physical layer security (PLS), ranging from wiretap coding, secret key generation (SKG), authentication using physical unclonable functions (PUFs), localization / RF fingerprinting, anomaly ...
Mitev, Miroslav, Fettweis, Gerhard, Barreto, Andre Noll, Chorti, Arsenia, Pham, Thuy M.   +4 more
core   +2 more sources

SIGNAL PROCESSING FOR PHYSICAL LAYER SECURITY WITH APPLICATION IN SATELLITE COMMUNICATIONS [PDF]

, 2016
Wireless broadcast allows widespread and easy information transfer. However, it may expose the information to unintended receivers, which could include eavesdroppers.
KALANTARI, Ashkan
core   +1 more source

Physical Layer Security Design for FDD IM-OTFS Transmissions Based on Secure Mapping

IEEE Access, 2023
In this paper, a physical layer security scheme is proposed for index modulation aided orthogonal time frequency space (IM-OTFS) modulation systems working in Frequency Division Duplex (FDD) mode.
Kejia Ma, Zhenzhen Gao, Jinchi Wang, Linling Cheng   +3 more
doaj   +1 more source

Secure Networking with Software-Defined Reconfigurable Intelligent Surfaces

Sensors, 2023
Reconfigurable intelligent surfaces (RIS) are considered of paramount importance to improve air–ground and THz communications performance for 6G systems.
Francesco Chiti, Ashley Degl’Innocenti, Laura Pierucci   +2 more
doaj   +1 more source

A Review of Physical Layer Security Techniques for Internet of Things: Challenges and Solutions

Entropy, 2018
With the uninterrupted revolution of communications technologies and the great-leap-forward development of emerging applications, the ubiquitous deployment of Internet of Things (IoT) is imperative to accommodate constantly growing user demands and ...
Li Sun, Qinghe Du
doaj   +1 more source

Alternative Codes and Phase Rotation Extensions for Alternating Space-Time Coding-Based Physical Layer Security

IEEE Open Journal of the Communications Society, 2021
In this article, several extensions to an alternating space-time (ST) code (STC) physical layer security (PLS) scheme from the literature are proposed.
Michael R. Cribbs, Ric A. Romero, Tri T. Ha   +2 more
doaj   +1 more source