A secure blockchain system for Internet of Vehicles based on 6G-enabled Network in Box

【Author】 Yi, Haibo

【Source】COMPUTER COMMUNICATIONS

【影响因子】5.047

【Abstract】Network in Box (NIB) is a self-organizing and portable device. The six-generation wireless communication technologies (6G) can empower NIB with better spectrum efficiency by integrating satellite broadcasting. 6G enabled NIB is promising to promote the communication efficiency of Internet of Vehicles (IoV). IoV has emerged as the concrete practice of intelligent transportation. However, IoV is vulnerable to attacks from quantum computers because they use traditional RSA and elliptic cure cryptographic systems. Therefore, it is critical to improving the security of IoV against quantum computer attacks. This paper proposes the first secure scheme based on post-quantum techniques for 6G-enabled NIB to protect IoV against quantum attacks. On the one hand, a blockchain-based public key infrastructure is proposed to authenticate the IoV devices securely. On the other hand, we design a blockchain-based multi-party key agreement and communication system to support multi-party communication among IoV devices. The extensive theoretical analysis and experimental results indicate that the proposed blockchain system based on 6G-enabled NIB can achieve high security and efficiency for IoV.

【Keywords】Blockchain; Internet of Vehicles; 6G-enabled Network in Box; Multi-party communication; Post-quantum secure scheme

【发表时间】2022 15-Mar

【收录时间】2022-06-19

【文献类型】实证性文章

【主题类别】

区块链技术-协同技术-物联网