Authentication method for communicating with automobile through control equipment and system thereof

Abstract

The invention provides an authentication method for communicating with an automobile through control equipment and a system thereof. The method comprises the steps that a registration server verifies whether the user of the control equipment is a legal user; the control equipment transmits a certificate, the identification information of the control equipment, the vehicle serial number or the vehicle-mounted equipment serial number of the automobile and an instruction used for controlling the automobile to a service processor; the service processor provides the certificate and the identification information of the control equipment to an authentication server, and the authentication server verifies whether the control equipment is legal control equipment; the service processor provides the vehicle serial number or the vehicle-mounted equipment serial number and the instruction used for controlling the automobile to a security server, and the security server verifies whether the automobile is a legally authenticated automobile according to the vehicle serial number or the vehicle-mounted equipment serial number; the security server verifies whether communication between the control equipment and the automobile is legal and secure by using a communication session overtime mechanism and a random number encryption mode; and the security server transmits the instruction used for controlling the automobile to the automobile so as to control the automobile to perform the instruction.

Description

technical field [0001] The present invention generally relates to the field of communicating with automobiles, and more specifically relates to an authentication method and system for communicating with automobiles through control equipment. Background technique [0002] With the rapid development of the Internet of Vehicles, the user can send instructions for controlling the car to the car through the control device (such as a mobile phone, a tablet computer, etc.), so that the car can execute the command, which greatly improves the car user's desire. user experience. [0003] With the diversification of communication methods between cars and control devices (for example, Bluetooth, wifi, 2G, 3G and 4G, etc.), when the car is controlled by the control device, the car will face the danger of being hacked and controlled. Safety directly affects the life safety of users. Therefore, when the car is controlled by the control device, the safety of the communication between the c...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing scheme of communication between the control device and the car, the security protection is not perfect, which may lead to the theft of user data and put the car at risk of being manipulated by hackers

In particular, there are flaws in the protection of the security of the communication process, so that attackers can use the legal requests that the car has received to deceive the Internet of Vehicles, and then illegally control the car, thus putting the safety of the car and even the life safety of the user at risk. risk

[0005] Therefore, the existing authentication method of communicating with the car through the control device is not safe

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