The invention discloses an identity authentication method applied to a vehicle, and the method comprises the steps: scanning first broadcast data which at least comprises encrypted transaction data, employing a first private key for decryption to obtain the transaction data when the first broadcast data is scanned, and enabling the transaction data to at least comprise a first vehicle identification and a first block height, and according to the first vehicle identifier and the first block height, carrying out identity authentication on the device sending the first broadcast data, and when thefirst vehicle identifier is matched with the vehicle identifier and the first block height is the same as the current block height of the block chain, determining that the device sending the first broadcast data is a target user device. According to the authentication process, the user equipment is verified based on the first broadcast data broadcasted by the user equipment, identity authentication can be completed in a broadcast mode, and the user equipment and the vehicle do not need to be connected or located in the same network, so that the connection time is shortened, and the identity authentication speed is increased.

    本发明公开了一种身份认证方法,应用于车辆,所述方法包括:扫描第一广播数据,第一广播数据至少包括加密的交易数据,在扫描到第一广播数据时,采用第一私钥解密得到交易数据,交易数据至少包括第一车辆标识以及第一区块高度,根据第一车辆标识以及第一区块高度,对发送第一广播数据的设备进行身份认证,在第一车辆标识与车辆标识匹配,且第一区块高度与区块链当前的区块高度相同时,确认发送第一广播数据的设备为目标用户设备。上述认证过程,基于用户设备广播的第一广播数据对用户设备进行验证,通过广播的方式就可以完成身份认证,由于不需要用户设备和车辆建立连接或者处于同一网络中,减少了连接时间,加快了身份认证的速度。


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    Title :

    Identity authentication method and device, vehicle and user equipment


    Additional title:

    一种身份认证方法及装置、车辆、用户设备


    Contributors:
    XIONG WEI (author) / CHEN WEIXIN (author) / HAN YI (author) / SHAN HONGYIN (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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