Internet-of-vehicles link security authentication method and system based on device whitelist management

The invention relates to the field of an internet of vehicles, and particularly relates to an internet-of-vehicles link security authentication method and system based on device whitelist management. The method comprises the following steps: an internet-of-vehicles server generates a device whitelist; an intelligent mobile device initiates a link request to the internet-of-vehicles server, and uploads an account number and a device identification number; the internet-of-vehicles server receives the account number and the device identification number, judges whether the account number and the device identification number are stored in the device whitelist, and if the account number and the device identification number are stored in the device whitelist, the intelligent mobile device is authenticated successfully; and the internet-of-vehicles server sends an authentication result to the intelligent mobile device, so that the intelligent mobile device and the internet-of-vehicles server are linked successfully.