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  •   Open Research
  • AUT Faculties
  • Faculty of Design and Creative Technologies (Te Ara Auaha)
  • School of Engineering, Computer and Mathematical Sciences - Te Kura Mātai Pūhanga, Rorohiko, Pāngarau
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A Blockchain-Based Security Scheme for Vehicular Ad Hoc Networks in Smart Cities

Li, XJ; Ma, M; Yong, XY
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http://hdl.handle.net/10292/15623
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Abstract
The development of Vehicular Ad Hoc Networks (VANET) has brought many advantages to facilitate the deployment of the Intelligent Transportation System (ITS). However, without proper protection, VANETs can be vulnerable to severe cyber-attacks. This paper explores the threats to the VANETs and proposes a security scheme for VANETs with a Blockchain (VNB). Furthermore, the proposed VNB with Ethereum was developed. With a graphical user interface, experiments were conducted. For ad hoc communications, a vehicle can randomly select another vehicle, and VNB will authenticate the selected vehicle with the Blockchain and Trusted Authority (TA). Preliminary test results successfully proved that Blockchain can be the key technology to mitigate the security threats to VANETs.
Keywords
Vehicular ad hoc networks; Blockchain; Security
Date
December 9, 2021
Source
Published in: TENCON 2021 - 2021 IEEE Region 10 Conference (TENCON), DOI: https://doi.org/10.1109/TENCON54134.2021.9707356
Publisher
IEEE
DOI
10.1109/TENCON54134.2021.9707356
Publisher's Version
https://ieeexplore.ieee.org/document/9707356
Rights Statement
Copyright © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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