论文标题
5G支持合作智能运输系统的伪义义
5G-Enabled Pseudonymity for Cooperative Intelligent Transportation System
论文作者
论文摘要
合作的智能运输系统（C-ITS）可以在车辆，路边基础设施和公路用户之间进行通信，以提高用户的安全性并有效地管理流量。大多数（如果不是全部）的智能车辆（V2X）应用程序通常依赖于连续收集和共享敏感信息，例如引起隐私问题的详细位置信息。从这个角度来看，隐藏C-ITS车辆的长期身份的一种常见方法是使用多个临时标识符，称为假名。但是，旧版伪造管理方法容易连接攻击。将5G网络引入V2X提供了增强的位置精度，更好的时钟同步，改进的基于模块化服务的体系结构以及增强的安全性和隐私保护控制。在上述增强功能的激励下，我们研究了5G支持的假名，以保护C-ITS中的车辆身份隐私。我们强调了假名管理当前标准的差距。我们进一步提供有关假名管理生命周期的建议。
Cooperative Intelligent Transportation Systems (C-ITS) enable communications between vehicles, road-side infrastructures, and road-users to improve users' safety and to efficiently manage traffic. Most, if not all, of the intelligent vehicles-to-everything (V2X) applications, often rely on continuous collection and sharing of sensitive information such as detailed location information which raises privacy concerns. In this light, a common approach to concealing the long-term identity of C-ITS vehicles is using multiple temporary identifiers, called pseudonyms. However, the legacy pseudonyms management approach is prone to linking attacks. The introduction of 5G network to V2X offers enhanced location accuracy, better clock synchronisation, improved modular service-based architecture, and enhanced security and privacy preservation controls. Motivated by the above enhancements, we study 5G-enabled pseudonyms for protecting vehicle identity privacy in C-ITS. We highlight the gaps in the current standards of pseudonyms management. We further provide recommendations regarding the pseudonyms management life-cycle.
