Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays

Large-scale antenna technology has become one of the most promising technologies in 5G because of its ability to effectively improve the spectral efficiency and energy efficiency of the system, as well as its better robustness. In this paper, a large amount of CSI (channel state information) data is...

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Autores principales:	Xiaolong Zhang, Wei Wu, Bin Zhou
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Technology (General) T1-995
Acceso en línea:	https://doaj.org/article/257a2b76c1e5404eb292a2459e908322
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spelling	oai:doaj.org-article:257a2b76c1e5404eb292a2459e9083222021-11-22T01:11:17ZSecure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays1687-726810.1155/2021/7022297https://doaj.org/article/257a2b76c1e5404eb292a2459e9083222021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/7022297https://doaj.org/toc/1687-7268Large-scale antenna technology has become one of the most promising technologies in 5G because of its ability to effectively improve the spectral efficiency and energy efficiency of the system, as well as its better robustness. In this paper, a large amount of CSI (channel state information) data is characterized by feature mining and law analysis, and a large number of channel characteristics of the physical layer have the advantages of randomness and uniqueness, etc. From the perspective of improving the security of the authentication mechanism and reducing the computational complexity of the authentication mechanism, the physical layer security authentication model is analyzed, and the signal security transmission path, signal authenticity, and channel estimation are used to propose an effective physical layer secure transmission and authentication mechanism, which can be used as a security enhancement and lightweight authentication mechanism for existing authentication mechanisms. In this paper, we analyze the security advantage mechanism of physical layer authentication and prove the security performance boundary; propose an authentication security enhancement method based on the channel feature generation key, a message authentication method based on superimposed tag signals; and propose a method based on private guide frequency for high-speed service data authentication.Xiaolong ZhangWei WuBin ZhouHindawi LimitedarticleTechnology (General)T1-995ENJournal of Sensors, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Technology (General) T1-995
spellingShingle	Technology (General) T1-995 Xiaolong Zhang Wei Wu Bin Zhou Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
description	Large-scale antenna technology has become one of the most promising technologies in 5G because of its ability to effectively improve the spectral efficiency and energy efficiency of the system, as well as its better robustness. In this paper, a large amount of CSI (channel state information) data is characterized by feature mining and law analysis, and a large number of channel characteristics of the physical layer have the advantages of randomness and uniqueness, etc. From the perspective of improving the security of the authentication mechanism and reducing the computational complexity of the authentication mechanism, the physical layer security authentication model is analyzed, and the signal security transmission path, signal authenticity, and channel estimation are used to propose an effective physical layer secure transmission and authentication mechanism, which can be used as a security enhancement and lightweight authentication mechanism for existing authentication mechanisms. In this paper, we analyze the security advantage mechanism of physical layer authentication and prove the security performance boundary; propose an authentication security enhancement method based on the channel feature generation key, a message authentication method based on superimposed tag signals; and propose a method based on private guide frequency for high-speed service data authentication.
format	article
author	Xiaolong Zhang Wei Wu Bin Zhou
author_facet	Xiaolong Zhang Wei Wu Bin Zhou
author_sort	Xiaolong Zhang
title	Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
title_short	Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
title_full	Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
title_fullStr	Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
title_full_unstemmed	Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays
title_sort	secure physical layer transmission and authentication mechanism based on compressed sensing of multiple antenna arrays
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/257a2b76c1e5404eb292a2459e908322
work_keys_str_mv	AT xiaolongzhang securephysicallayertransmissionandauthenticationmechanismbasedoncompressedsensingofmultipleantennaarrays AT weiwu securephysicallayertransmissionandauthenticationmechanismbasedoncompressedsensingofmultipleantennaarrays AT binzhou securephysicallayertransmissionandauthenticationmechanismbasedoncompressedsensingofmultipleantennaarrays
_version_	1718418269410426880

Secure Physical Layer Transmission and Authentication Mechanism Based on Compressed Sensing of Multiple Antenna Arrays

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