A privacy-preserving quantum authentication for vehicular communication

IF 2.2 3区 物理与天体物理 Q1 PHYSICS, MATHEMATICAL Quantum Information Processing Pub Date : 2024-11-13 DOI:10.1007/s11128-024-04582-9
Koushik Challagundla, Kartick Sutradhar
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Abstract

Vehicular ad hoc networks (VANETs) involve the interconnection of numerous vehicles, enabling them to communicate vital information through a network designed for efficient vehicle-to-vehicle communication. This dynamic connectivity in VANETs allows for spontaneous communication among random vehicles, fostering real-time exchange of critical data such as traffic conditions, road hazards, and other relevant information. This cooperative network improves road safety and traffic efficiency by allowing vehicles to exchange information and respond to the ever-changing conditions in their proximity, leading to an overall enhancement in the transportation system. In this paper, we propose an authentication protocol that remains unconditionally secure against quantum attacks. This paper explores the integration of quantum authentication with blockchain technology to establish a secure framework for VANETs. We introduce a quantum blockchain framework aimed at augmenting the security of VANETs. The paper presents a comprehensive analysis of the quantum blockchain’s potential to mitigate common security threats in VANETs, including data tampering, eavesdropping, and unauthorized access.

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用于车载通信的隐私保护量子认证
车载特设网络(VANET)涉及众多车辆之间的相互连接,使它们能够通过专为高效车对车通信而设计的网络来交流重要信息。VANET 中的这种动态连接允许随机车辆之间进行自发通信,促进关键数据(如交通状况、道路危险和其他相关信息)的实时交换。这种合作网络允许车辆交换信息并对其附近不断变化的情况做出反应,从而提高了道路安全和交通效率,进而全面改善了交通系统。在本文中,我们提出了一种可无条件抵御量子攻击的认证协议。本文探讨了如何将量子认证与区块链技术相结合,为 VANET 建立一个安全框架。我们介绍了一种旨在增强 VANET 安全性的量子区块链框架。本文全面分析了量子区块链在减轻 VANET 常见安全威胁(包括数据篡改、窃听和未经授权的访问)方面的潜力。
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来源期刊
Quantum Information Processing
Quantum Information Processing 物理-物理:数学物理
CiteScore
4.10
自引率
20.00%
发文量
337
审稿时长
4.5 months
期刊介绍: Quantum Information Processing is a high-impact, international journal publishing cutting-edge experimental and theoretical research in all areas of Quantum Information Science. Topics of interest include quantum cryptography and communications, entanglement and discord, quantum algorithms, quantum error correction and fault tolerance, quantum computer science, quantum imaging and sensing, and experimental platforms for quantum information. Quantum Information Processing supports and inspires research by providing a comprehensive peer review process, and broadcasting high quality results in a range of formats. These include original papers, letters, broadly focused perspectives, comprehensive review articles, book reviews, and special topical issues. The journal is particularly interested in papers detailing and demonstrating quantum information protocols for cryptography, communications, computation, and sensing.
期刊最新文献
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