V2X data safety distribution system, intelligent network connection automobile and vehicle-road cooperation system

The invention discloses a V2X data safety distribution system, an intelligent network connection automobile and a vehicle-road cooperation system. The system comprises at least one publishing end, at least one subscribing end, a message distribution center, a coding and decoding function library and a security authentication module, wherein the message distribution center comprises an Xsub end, a Proxy end and an Xpub end. Through the data distribution system based on the message queue, the data transmission efficiency is improved, asynchronous transmission of messages is realized, the stability of data transmission is guaranteed, and the expandability of a V2X system is improved; and meanwhile, by formulating a security authentication protocol of a data message, the legality of a data source, the legality of module data sending/receiving authority and the data integrity are verified, and the security of data transmission is improved. 本发明公开了一种V2X数据安全分发系统、智能网联汽车及车路协同系统。该系统包括：至少一个发布端、至少一个订阅端、消息分发中心、编解码函数库和安全认证模