Enhancement of PLS Model of Massive MIMO by Detecting Eavesdrop Attacks and Improving the Secrecy Capacity of the System Based on Optimization Strategy

Physical layer security (PLS) is becoming an interesting subject since it guarantees to deliver the most consistent and secure communication in wireless systems in both present and future scenarios. The security can be obtained without considering any assumption over the computational power of eaves...

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Veröffentlicht in:Wireless personal communications Jg. 129; H. 2; S. 1143 - 1159
Hauptverfasser: Soni, Chanchal, Gupta, Namit
Format: Journal Article
Sprache:Englisch
Veröffentlicht: New York Springer US 01.03.2023
Springer Nature B.V
Schlagworte:
Bit error rate
Communications Engineering
Computer Communication Networks
Eavesdropping
Effectiveness
Energy consumption
Engineering
MIMO communication
Networks
Neural networks
Optimization
Pilots
Secrecy aspects
Security
Signal,Image and Speech Processing
Strategy
Systems design
Unmanned aerial vehicles
Wireless communications
Physical layer security
Secrecy rate
Game optimization
Massive MIMO
Eavesdrop attack
ISSN:0929-6212, 1572-834X
Online-Zugang:Volltext
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Zusammenfassung:Physical layer security (PLS) is becoming an interesting subject since it guarantees to deliver the most consistent and secure communication in wireless systems in both present and future scenarios. The security can be obtained without considering any assumption over the computational power of eavesdroppers. The massive MIMO that can render high power and spectrum effectiveness are discussed in detail in this work. The artificial noise injection zero-forcing pre-coding scheme is proposed to improve PLS of Massive MIMOs. The artificial noise is injected into the ZF pre-coder to destroy the eavesdropper’s performance. In addition, the detection of eavesdrop attack is analyzed based on hypothesis condition ( H 0 : no active attack present, H 1 : presence of active attack). The secrecy capacity of the system is improved by the intrusion of a game based optimization strategy. Here, the enhancement of secrecy rate is improved by the channel amplitude. The performance of the suggested model is evaluated in terms of secrecy rate, secrecy outage probability, and bit error rate and compared to existing approaches to enhance the efficacy of the suggested model.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-023-10180-2