Vehicle safety communication method and device

Abstract

The embodiment of the invention discloses a vehicle safety communication method. A remote communication module of the vehicle and a server of the remote service platform can generate an asymmetric keypair; a public key in an asymmetric key pair is transmitted; the first session key can be encrypted or decrypted; the first session key is ensured to be transmitted in a ciphertext form; even if an illegal person obtains the ciphertext; the first session key cannot be obtained through decryption due to lack of the corresponding private key; when the remote communication module is communicated with the server of the remote service platform; the first session key is used for encrypting or decrypting the communication data, and the communication data is transmitted in a ciphertext form, so thatthe safety of communication between the vehicle and a remote service platform is guaranteed, and a phenomenon that a hacker or an illegal person simulates communication information to control a vehicle system to work is avoided, thereby guaranteeing the driving safety. The embodiment of the invention further discloses a vehicle safety communication device.

Description

technical field [0001] The present application relates to the communication field, and in particular to a vehicle safety communication method and device. Background technique [0002] With the development of science and technology, vehicles have become a relatively extensive means of transportation and transportation. In order to meet people's needs for entertainment and leisure, Internet-connected vehicles have emerged as the times require. Taking cars as an example, intelligent connected cars are already an inevitable trend in the development of next-generation cars. [0003] However, while the Internet of Vehicles realizes the intelligentization of automobiles, due to the openness of the network, traditional security issues in the Internet and other fields have begun to pose threats to automobiles, directly affecting the traffic safety and personal information security of the people. Objectively, it seriously hinders the development of traditional automobiles in the dir...

AI Technical Summary

Problems solved by technology

Once the wireless communication between the remote service platform and the vehicle is maliciously cracked or attacked, it will seriously affect the owner's information security, vehicle functions and even driving safety

[0004] Therefore, it is an urgent problem to provide a secure communication method between the vehicle and the remote service platform to prevent the communication data between the remote service platform and the vehicle from being stolen or tampered with, which affects information security and driving safety.

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