Internet of vehicles hidden knowledge sharing method, apparatus and device, and storage medium

The invention relates to an Internet of Vehicles hidden knowledge sharing method, device and equipment and a storage medium, and the Internet of Vehicles hidden knowledge sharing method comprises the steps: carrying out the initial encryption of a message in a message sharing stage, and selecting a ring signature member to carry out the ring signature of the encrypted message; before the vehicle enters the new area to obtain the message, determining whether the vehicle can be linked to obtain the message according to the reputation value of the vehicle; when a message is acquired, path hiding and main body hiding are carried out by means of a network multi-hop relay technology in combination with an asymmetric password, and a required message is linked and broadcasted; and the on-chain block automatically acquires the message, and decrypts the message through a specific private key in the region of the on-chain block to acquire the message that the main body wants to acquire. According to the method and the d