A survey of optimization approaches for wireless physical layer security

D Wang, B Bai, W Zhao, Z Han - IEEE Communications Surveys …, 2018 - ieeexplore.ieee.org
Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

An overview of physical layer security in wireless communication systems with CSIT uncertainty

A Hyadi, Z Rezki, MS Alouini - IEEE Access, 2016 - ieeexplore.ieee.org
The concept of physical layer security builds on the pivotal idea of turning the channel's
imperfections, such as noise and fading, into a source of security. This is established …

Physical-layer security in space information networks: A survey

B Li, Z Fei, C Zhou, Y Zhang - IEEE Internet of things journal, 2019 - ieeexplore.ieee.org
Research and processing development on satellite communications has strongly re-
emerged in recent years. Following the prosperity of various wireless services provided by …

Secrecy Capacity Analysis Over Fading Channels

H Lei, IS Ansari, G Pan, B Alomair… - IEEE Communications …, 2017 - ieeexplore.ieee.org
In this letter, we study the secrecy capacity of the classic Wyner's model over the α-μ fading
channels, where α and μ specify the nonlinearity and clustering of fading channels …

Secrecy cooperative networks with outdated relay selection over correlated fading channels

L Fan, X Lei, N Yang, TQ Duong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we study the impact of correlated fading on the secrecy performance of
multiple decode-and-forward (DF) relaying with outdated relay selection. It is assumed that …

Physical layer security for multiuser satellite communication systems with threshold-based scheduling scheme

K Guo, K An, B Zhang, Y Huang, X Tang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Satellite communication (SatCom) has attracted much attention due to its inherent
characteristics. Security issues have gained severe concerns in SatCom since it is …

Physical layer security of multiuser multirelay hybrid satellite-terrestrial relay networks

V Bankey, PK Upadhyay - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
In this paper, we study the physical layer security of a downlink hybrid satellite-terrestrial
relay network (HSTRN), where a multi-antenna satellite communicates with multiple …

Secure satellite-terrestrial transmission over incumbent terrestrial networks via cooperative beamforming

J Du, C Jiang, H Zhang, X Wang, Y Ren… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
In this paper, we consider a scenario where the satellite-terrestrial network is overlaid over
the legacy cellular network. The established communication system is operated in the …

Artificial noise-aided MIMO physical layer authentication with imperfect CSI

JB Perazzone, LY Paul, BM Sadler… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Fingerprint embedding at the physical layer is a highly tunable authentication framework for
wireless communication that achieves information-theoretic security by hiding a traditional …

On covert communication performance with outdated CSI in wireless greedy relay systems

J Bai, J He, Y Chen, Y Shen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Communication performance relies largely on the availability of channel state information
(CSI). This paper investigates the impact of outdated CSI on the achievable covert …