Vehicle control method based on digital vehicle key

Abstract

The invention discloses a vehicle control method based on a digital vehicle key. The method is applied to a vehicle control system, the vehicle control system comprises a control terminal and a vehicle machine control unit, a client and a security chip are installed on the control terminal, and all encryption, decryption and signature verification operations of the method are performed in the security chip, so that the storage security of sensitive data such as a secret key is ensured; the data is also transmitted after being encrypted by the security chip; therefore, the data transmission security is ensured, the advantages of highsecurity, high convenience, high universality and the like are realized; therefore, the technical problems that when an existing digital vehicle key achieves the functions of data encryption and decryption, signature verification and the like on the basis of a digital vehicle key client, sensitive data such as a secret key and a password stored on the clientare easily stolen by lawbreakers, the identity security of the digital vehicle key cannot be guaranteed, and then hidden danger exists during vehicle control are solved.

Description

technical field [0001] The present application relates to the technical field of vehicle control, in particular to a vehicle control method based on a digital car key. Background technique [0002] With the accelerated popularization of mobile Internet and car networking technology, digital car keys will become the standard configuration of next-generation cars. Digital car keys use near-field communication technology to enable users to unlock and lock doors and start vehicles through contactless IC cards, smart phones or wearable smart devices. In addition to the convenience that digital car keys bring to users, their digital nature also makes digital car keys the infrastructure for many Internet of Vehicles applications and services. [0003] Most of the existing digital car keys are based on the digital car key client (hereinafter referred to as the client) to realize functions such as data encryption and decryption, signature verification, etc., but due to the security ...

AI Technical Summary

Problems solved by technology

[0005] This application provides a vehicle control method based on a digital car key, which solves the problem of the key stored on the client when the existing digital car key implements functions such as data encryption and decryption, signature verification, etc. Sensitive data such as passwords are easy to be stolen by criminals, and the identity security of digital car keys cannot be guaranteed, which in turn causes technical problems with hidden dangers in vehicle control

Images