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arXiv · 2411.03371

Blockchain-Based Multi-Path Mobile Access Point Selection for Secure 5G VANETs

Zhiou Zhang·Weian Guo·Li Li·Dongyang Li
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Abstract

This letter presents a blockchain-based multi-path mobile access point (MAP) selection strategy for secure 5G vehicular ad-hoc networks (VANETs). The proposed method leverages blockchain technology for decentralized, transparent, and secure MAP selection, while the multi-path transmission strategy enhances network reliability and reduces communication delays. A trust-based attack detection mechanism is integrated to ensure network security. Simulation results demonstrate that the proposed algorithm reduces both handover frequency and average communication delay by over 80%, and successfully identifies and excludes more than 95% of Sybil nodes, ensuring reliable and secure communication in highly dynamic vehicular environments.

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Zhiou Zhang, Weian Guo, Li Li, Dongyang Li. 2024-11-05. Blockchain-Based Multi-Path Mobile Access Point Selection for Secure 5G VANETs. https://arxiv.org/abs/2411.03371

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