Next Article in Journal
A Study on Generating Webtoons Using Multilingual Text-to-Image Models
Previous Article in Journal
Exploration and Comparison of the Effect of Conventional and Advanced Modeling Algorithms on Landslide Susceptibility Prediction: A Case Study from Yadong Country, Tibet
 
 
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
Article

Review of Physical Layer Security in 5G Wireless Networks

1
College of Computer Science and Information Technology, King Faisal University (KFU), Al-Ahsa 31982, Saudi Arabia
2
Department of Computer Networks and Communications, King Faisal University (KFU), Al-Ahsa 31982, Saudi Arabia
*
Author to whom correspondence should be addressed.
Appl. Sci. 2023, 13(12), 7277; https://doi.org/10.3390/app13127277
Submission received: 11 May 2023 / Revised: 8 June 2023 / Accepted: 12 June 2023 / Published: 19 June 2023

Abstract

Fifth generation (5G) wireless networks promise to revolutionize the way we communicate and connect to the internet. However, as with any new technology, 5G networks also bring new security challenges that need to be addressed. One of the key areas of concern is physical layer security, which refers to the protection of the physical layer of the network against attacks that could compromise its integrity and availability. In this systematic review, we examined the current state of research on physical layer security in 5G wireless networks. Our search identified 36 relevant studies that focused on various aspects of physical layer security, including threat models, vulnerabilities, and mitigation techniques. The findings of the review suggest that whereas some progress has been made in developing physical layer security solutions for 5G networks, such as advancements in multi-antenna systems, interference exploitation, secrecy metrics, and understanding the impact of fading channels, there is still much work to be performed. Further research is needed to develop more effective security solutions and risk assessment frameworks, as well as to evaluate the effectiveness of existing solutions under different conditions and scenarios. Collaboration between industry, academia, and government agencies will also be essential to address the physical layer security challenges in 5G wireless networks. The idea of the proposal is physical layer security in 5G wireless networks. We conduct proper research on this paper and analyze 45 papers to understand this topic in depth. Our research’s integrity is built on a commitment to our core principles, which include objectivity, honesty, transparency, fairness, accountability, and stewardship. These managing ideologies aid in confirming that knowledge is innovative through the research zone.
Keywords: physical layer security; 5G wireless networks; threat models; vulnerabilities; mitigation techniques; risk assessment; security solutions; collaboration physical layer security; 5G wireless networks; threat models; vulnerabilities; mitigation techniques; risk assessment; security solutions; collaboration

Share and Cite

MDPI and ACS Style

Boodai, J.; Alqahtani, A.; Frikha, M. Review of Physical Layer Security in 5G Wireless Networks. Appl. Sci. 2023, 13, 7277. https://doi.org/10.3390/app13127277

AMA Style

Boodai J, Alqahtani A, Frikha M. Review of Physical Layer Security in 5G Wireless Networks. Applied Sciences. 2023; 13(12):7277. https://doi.org/10.3390/app13127277

Chicago/Turabian Style

Boodai, Jawhara, Aminah Alqahtani, and Mounir Frikha. 2023. "Review of Physical Layer Security in 5G Wireless Networks" Applied Sciences 13, no. 12: 7277. https://doi.org/10.3390/app13127277

APA Style

Boodai, J., Alqahtani, A., & Frikha, M. (2023). Review of Physical Layer Security in 5G Wireless Networks. Applied Sciences, 13(12), 7277. https://doi.org/10.3390/app13127277

Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.

Article Metrics

Back to TopTop