Recent advances in 5G-based disruptive technologies have ushered in a new smart era of interconnected mobility. Hence, smart city planners around the globe are facing the challenges of leveraging these new modalities of future mobility solutions. Some key innovations toward disruptive mobility are the next generation of the Internet of electric vehicles and ultra-high-speed 5G communication paradigms. However, adding security to IoEV data remains of great concern. In this study, we offer a novel secure blockchain and off-chainbased 5G mobility framework that enables the security of IoEV data at rest, in transmission, and in the storage medium. We address the 5G security vulnerabilities in the areas of mutual authentication and authorization, remote software updates, confidentiality and integrity protection, secure provisioning of 5G services, secure storage of IoEV and personal data, and location tracking. We present our experience in building the architecture and the implementation of the framework, in addition to the system evaluation results.

中文翻译：

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IoEV链：面向电动汽车互联网的基于5G的安全互连互联框架

基于5G的颠覆性技术的最新进展开创了互联移动的新智能时代。因此，全球智慧城市规划者都面临着利用未来移动解决方案的这些新模式的挑战。颠覆性移动的一些关键创新是下一代电动汽车互联网和超高速5G通信范例。但是，为IoE​​V数据增加安全性仍然是令人高度关注的问题。在这项研究中，我们提供了一种新颖的基于区块链和链外的安全5G移动框架，该框架可确保静态，传输和存储介质中IoEV数据的安全性。我们在相互认证和授权，远程软件更新，机密性和完整性保护，安全提供5G服务，安全存储IoEV和个人数据以及位置跟踪。除了系统评估结果之外，我们还将介绍我们在构建体系结构和框架的实现方面的经验。