Automobile Bluetooth key safety management system and method

A security management, Bluetooth key technology, applied in vehicle parts, anti-theft vehicle accessories, transportation and packaging, etc., can solve the problems of low communication control safety factor and vehicle communication hijacking, etc., to achieve high safety factor and reasonable data transmission. Effect

Inactive Publication Date: 2020-05-22
深圳前海智安信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing control method does not use the asymmetric encryption algorithm for strict identity authentication, the communication control safety factor is low, and the vehicle communication and execution are prone to hijacking

Method used

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  • Automobile Bluetooth key safety management system and method
  • Automobile Bluetooth key safety management system and method
  • Automobile Bluetooth key safety management system and method

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Experimental program
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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the reaction scheme and specific examples.

[0028] like Figure 1-3 As shown, a car bluetooth key security management system includes a cloud key component 1, a car terminal key component 2, a user mobile phone control terminal 3, and a vehicle execution control module 4. The cloud key component 1 includes a digital key generating Module 11 and key development kit module 12; The car end key component 2 includes a vehicle key filling module 21, a car Bluetooth control module 22 and a vehicle Bluetooth security chip 23; the user mobile phone control terminal 3 includes a mobile phone Control application module 31, APP toolkit module 32 and mobile phone end encryption transmission module 33; The digital key generation module 11 carries out data connection with the vehicle key filling module 21 and the mobile phone control application module 31; the car bluetooth The control module 22 will e...

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Abstract

The invention relates to an automobile Bluetooth key safety management system and method. An automobile end key assembly comprises an automobile key filling module, an automobile Bluetooth control module and an automobile Bluetooth safety chip. A user mobile phone control terminal comprises a mobile phone control application module, a toolkit module and a mobile phone end encryption transmission module. A digital key generation module is in data connection with the automobile key filling module and the mobile phone control application module. The automobile Bluetooth control module sends an execution instruction to an automobile execution control module. The mobile phone end encryption transmission module transmits the encryption information to the automobile Bluetooth safety chip. The automobile execution control module executes a control instruction and feeds back an automobile parameter state to a key development kit module and the mobile phone control application module. Accordingto the automobile Bluetooth key safety management system and method, Bluetooth communication control over a mobile phone and an automobile can be achieved, the communication feedback speed is high, and the safety coefficient is high.

Description

technical field [0001] The invention relates to the technical field of security of the Internet of Things, in particular to a safety management system and method for an automobile bluetooth key. Background technique [0002] With the modernization of smart phones and cars, the information technology of mobile phone control application module Bluetooth remote control car is becoming more and more popular. Illegal manipulation by hacking, counterfeiting or replaying is critical. [0003] The existing traditional control method is to preset the same key generation algorithm in the mobile phone control application module and the Bluetooth controller of the vehicle, and preset a symmetric key 1 bound to the vin code in the Bluetooth controller on the vehicle side. When the app is bound to the vehicle, the platform sends the app the same symmetric key 1 that is preset on the vehicle side; when the user uses the app to control the vehicle, the mobile phone control application modu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/20
CPCB60R25/2018B60R2325/108B60R2325/101B60R2325/205
Inventor 黄殿辉邹飞
Owner 深圳前海智安信息科技有限公司
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