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Electronics
Volume 13
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Open AccessArticle
by Xiaokai Liu
Xiaokai Liu
SciProfilesScilitPreprints.orgGoogle Scholar
![A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things (6) A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things (6)](https://i0.wp.com/pub.mdpi-res.com/img/design/orcid.png?0465bc3812adeb52?1718274570)
Fangmin Xu
Fangmin Xu
SciProfilesScilitPreprints.orgGoogle Scholar
Prof. Fangmin Xu is a Senior Engineer and Supervisor of Master's Candidates at the Beijing of Posts[...]
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![A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things (8) A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things (8)](https://i0.wp.com/pub.mdpi-res.com/img/design/orcid.png?0465bc3812adeb52?1718274570)
Lina Ning
Lina Ning
SciProfilesScilitPreprints.orgGoogle Scholar
Chenglin Zhao
Chenglin Zhao
SciProfilesScilitPreprints.orgGoogle Scholar
Prof. Chenglin Zhao is a Professor and doctoral supervisor at the Key Laboratory of Universal of of[...]
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Hao Xia
Hao Xia
SciProfilesScilitPreprints.orgGoogle Scholar
1
School of Mechanical and Electrical Engineering, Beijing Information Science and Technology University, Beijing 100101, China
2
School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
3
China Mobile Group Design Institute Co., Ltd., Beijing 100036, China
*
Author to whom correspondence should be addressed.
Electronics 2024, 13(12), 2356; https://doi.org/10.3390/electronics13122356 (registeringDOI)
Submission received: 10 May 2024/Revised: 9 June 2024/Accepted: 14 June 2024/Published: 16 June 2024
(This article belongs to the Special Issue Mobile Networking: Latest Advances and Prospects)
Abstract
The rapid development of the Industrial Internet of Things (IIoT) has brought enormous opportunities to the industrial environment, but has also posed significant challenges to network security, especially physical layer security, which is crucial for the reliable transmission of messages among interconnected devices and sensors. Focusing on enhancing the physical layer security in IIoT communication, this paper proposes a mechanism for the Spatial Secrecy Outage Probability (SSOP) to ensure the secure transmission of data. The SSOP algorithm assumes that the location of legitimate devices is known, while the eavesdropper devices have a random distribution of locations, forming the SSOP model related to the device locations from the perspective of insecure regions (ISRs) and secure regions (SRs), and the closed-form expression for its upper bound is derived. Subsequently, under the constraint of the SSOP conditions, we establish an optimization model with the objective of system throughput maximization based on the Spatial Secrecy Outage Probability (SRM-SSOP). By optimizing the transmission rate of legitimate channels or controlling the transmission power, the maximization of the system throughput can be achieved, thus reducing the consumption of communication resources. Through sophisticated modeling and simulation in MATLAB, we verified the accuracy of the definition and derived the upper bound of the SSOP. The experimental results also show that the SSOP algorithm gradually converges to a specific value as the number of antenna elements increases. In addition, we observed that, when the receiver device is aligned with the normal direction of the transmit antenna array, the SSOP reaches a minimum value. This performance is crucial for understanding and optimizing the security performance of IIoT communication systems.
Keywords: Industrial Internet of Things; physical layer security; wireless communication; spatial secrecy outage probability
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MDPI and ACS Style
Liu, X.; Xu, F.; Ning, L.; Zhao, C.; Xia, H.A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things. Electronics 2024, 13, 2356.https://doi.org/10.3390/electronics13122356
AMA Style
Liu X, Xu F, Ning L, Zhao C, Xia H.A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things. Electronics. 2024; 13(12):2356.https://doi.org/10.3390/electronics13122356
Chicago/Turabian Style
Liu, Xiaokai, Fangmin Xu, Lina Ning, Chenglin Zhao, and Hao Xia.2024. "A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things" Electronics 13, no. 12: 2356.https://doi.org/10.3390/electronics13122356
Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.
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MDPI and ACS Style
Liu, X.; Xu, F.; Ning, L.; Zhao, C.; Xia, H.A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things. Electronics 2024, 13, 2356.https://doi.org/10.3390/electronics13122356
AMA Style
Liu X, Xu F, Ning L, Zhao C, Xia H.A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things. Electronics. 2024; 13(12):2356.https://doi.org/10.3390/electronics13122356
Chicago/Turabian Style
Liu, Xiaokai, Fangmin Xu, Lina Ning, Chenglin Zhao, and Hao Xia.2024. "A Novel Approach for the Enhancement of Security through Defining the Spatial Secrecy Outage Probability in the Industrial Internet of Things" Electronics 13, no. 12: 2356.https://doi.org/10.3390/electronics13122356
Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.
Electronics,EISSN 2079-9292,Published by MDPI
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