Physical layer security for next generation wireless networks: Theories, technologies, and challenges

Y Liu, HH Chen, L Wang - IEEE Communications Surveys & …, 2016 - ieeexplore.ieee.org
Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

A survey on multiple-antenna techniques for physical layer security

X Chen, DWK Ng, WH Gerstacker… - … Surveys & Tutorials, 2016 - ieeexplore.ieee.org
As a complement to high-layer encryption techniques, physical layer security has been
widely recognized as a promising way to enhance wireless security by exploiting the …

A survey of physical layer security techniques for 5G wireless networks and challenges ahead

Y Wu, A Khisti, C **ao, G Caire… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
Physical layer security which safeguards data confidentiality based on the information-
theoretic approaches has received significant research interest recently. The key idea …

A comprehensive survey on cooperative relaying and jamming strategies for physical layer security

F Jameel, S Wyne, G Kaddoum… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …

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 …

Secure massive MIMO transmission with an active eavesdropper

Y Wu, R Schober, DWK Ng, C **ao… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we investigate secure and reliable transmission strategies for multi-cell multi-
user massive multiple-input multiple-output systems with a multi-antenna active …

Robust beamforming for active reconfigurable intelligent omni-surface in vehicular communications

Y Chen, Y Wang, Z Wang… - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
Two key impediments to reconfigurable intelligent surface (RIS)-aided vehicular
communications are, respectively, the double fading experienced by the signal on RIS-aided …

Linear precoding of data and artificial noise in secure massive MIMO systems

J Zhu, R Schober, VK Bhargava - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we consider secure downlink transmission in a multicell massive multiple-input
multiple-output (MIMO) system where the numbers of base station (BS) antennas, mobile …

Secure transmission scheme based on fingerprint positioning in cell-free massive MIMO systems

J Qiu, K Xu, X **a, Z Shen, W **e… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we mainly study how to improve the secure transmission performance of cell-
free massive multiple-input multiple-output (MIMO) systems by using location technology. In …

Analysis and design of secure massive MIMO systems in the presence of hardware impairments

J Zhu, DWK Ng, N Wang, R Schober… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
To keep the hardware costs of future communications systems manageable, the use of low-
cost hardware components is desirable. This is particularly true for the emerging massive …