Securing East-West Communication in a Distributed SDN

Eltaief, Hamdi; Thabet, Kawther; Kamel, Ali El

doi:10.1007/978-3-031-27409-1_112

Lecture Notes in Networks and Systems

2023

DOI: 10.1007/978-3-031-27409-1_112

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Securing East-West Communication in a Distributed SDN

Hamdi Eltaief

Kawther Thabet

Ali El Kamel

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2024

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A Blockchain-Based Security Framework for East-West Interface of SDN

Alrashede,

Eassa,

Marish Ali

et al. 2024

Electronics

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Software-Defined Networking (SDN) has emerged as a revolutionary architecture in computer networks, offering comprehensive network control and monitoring capabilities. However, securing the east–west interface, which is crucial for communication between distributed SDN controllers, remains a significant challenge. This study proposes a novel blockchain-based security framework that integrates Ethereum technology with customized blockchain algorithms for authentication, encryption, and access control. The framework introduces decentralized mechanisms to protect against diverse attacks, including false data injection, man-in-the-middle (MitM), and unauthorized access. Experimental results demonstrate the effectiveness of this framework in securing distributed controllers while maintaining high network performance and low latency, paving the way for more resilient and trustworthy SDN infrastructures.

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A Blockchain-Based Security Framework for East-West Interface of SDN

Alrashede,

Eassa,

Marish Ali

et al. 2024

Electronics

View full text Add to dashboard Cite

show abstract

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Securing East-West Communication in a Distributed SDN

Cited by 1 publication

References 5 publications

A Blockchain-Based Security Framework for East-West Interface of SDN

A Blockchain-Based Security Framework for East-West Interface of SDN

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