A security authorization access system and a security authorization access method for an automobile function interface

Abstract

The invention provides a security authorized access system for automobile functional interfaces, and a security authorized access method. The security authorized access system for the automobile functional interfaces comprises an application and strategy management unit, an application and strategy pre-setting unit and an intelligent vehicular terminal with a built-in security chip; the application and strategy management unit is separately connected to the application and strategy pre-setting unit and the intelligent vehicular terminal through a network; and the intelligent vehicular terminal is connected with the application and strategy pre-setting unit. Due to arrangement, distribution, security storage and execution of application program security strategies, security authorized access of the intelligent vehicular terminal to different types of automobile functional interfaces can be realized; therefore, hackers cannot access the automobile functional interfaces through a malicious program; automobile functional interface data is obtained or execution of an automobile ECU is controlled; therefore, the automobile functional interface access security of the intelligent vehicular terminal through an application program can be improved; and the security authorized access system has the advantages of being scientific in design, safe and reliable.

Description

[0001] Technical field: [0002] The invention relates to the technical field of intelligent vehicle-mounted terminals, in particular to an automobile function interface security authorization access system and a security authorization access method. [0003] Background technique: [0004] As the core component of the Internet of Vehicles system, the smart vehicle terminal can access the vehicle function interface through the application program, and can obtain the driving information of the vehicle body and surrounding vehicles, realize real-time online monitoring, management and data transmission of the vehicle, and assist users in driving safely, thereby improving driving safety. [0005] With the rapid development of Internet of Vehicles technology, people have more and more demands on the application of smart vehicle terminals. At present, smart car terminals access different types of car function interfaces through applications, not only can obtain data such as car speed...

AI Technical Summary

Problems solved by technology

[0006] However, while smart vehicle terminals bring convenience and practicality to people, there are also potential safety hazards that cannot be ignored.

For example, hackers or criminals may intercept the current car body information and the data information returned by the car function interface through malicious applications, causing data information leakage, or illegally setting and controlling the car ECU unit, posing a threat to the personal and property safety of users

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