ECACS:用于智能汽车共享的增强无证书身份验证计划
Zhuowei Shen1,2, Xiao Kou1, Taiyao Yang1
1School of Cyberscience and Engineering, Southeast University, Nanjing 211189, China.
Sensors (Basel, Switzerland)
|September 13, 2025
概括
这项研究引入了智能汽车共享系统的新安全方案,增强了用户身份验证,而不需要智能手机. 拟议的方法提高了动态车辆接入环境中的安全性和可用性.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 运输系统 运输系统
背景情况:
- 智能汽车共享系统提供灵活和可持续的运输,但在用户车辆识别和认证方面面临挑战.
- 现有的汽车互联网 (IoV) 计划往往会混用户和车辆,阻碍驾驶员跟踪,缺乏适应动态汽车共享环境的能力.
- 当前的身份验证协议不适合汽车共享,因为用户与车辆的结合是严格的,限制了动态访问.
研究的目的:
- 为智能汽车共享系统提出一个增强的无证书签名方案.
- 在动态汽车共享场景中解决现有的IoV认证协议的局限性.
- 开发一个安全有效的身份验证机制,不需要用户端的计算或设备.
主要方法:
- 开发了一种增强的无证书签名方案,包括生物识别模糊提取器和中国残余定理.
- 实施了类别标识符,用于在汽车共享中基于类别的车辆选择.
- 根据随机预言模型进行了正式的安全分析和全面的性能评估.
主要成果:
- 拟议的方案提供细粒度认证,而不需要在用户设备上进行本地计算.
- 它消除了用户拥有智能手机或其他数字设备进行身份验证的需要.
- 安全分析证实该方案在实质上是不可伪造的,评估显示具有竞争力的计算和通信开销,并增强了实用功能.
结论:
- 增强的无证书签名方案有效地解决了智能汽车共享的安全性和可用性挑战.
- 该方案提供了实用优势,包括设备独立身份验证和改进的车辆选择功能.
- 这项工作有助于开发更安全,灵活和用户友好的智能汽车共享生态系统.
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