Method and system for establishing channel between tbox terminal and tsp platform

A terminal and platform technology, used in transmission systems and key distribution, can solve problems such as hacking and sabotage, illegal vehicle control, etc.

Active Publication Date: 2019-08-30
FUJIAN XINGHAI COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Its disadvantages: Since multiple links use clear text communication, it is easy to be hacked and damaged, resulting in the following consequences:
[0005] There is a problem with the authentication of TBOX terminal and TSP platform, TBOX terminal is connected to an illegal center, and the vehicle is illegally controlled, resulting in traffic safety accidents: such as engine, accelerator, ABS, air conditioner, doors and windows, etc. are controlled

Method used

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  • Method and system for establishing channel between tbox terminal and tsp platform
  • Method and system for establishing channel between tbox terminal and tsp platform
  • Method and system for establishing channel between tbox terminal and tsp platform

Examples

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Embodiment Construction

[0121] Such as figure 1 Shown, the present invention sets up the method for channel between TBOX terminal and TSP platform, comprises the steps:

[0122] Step 1. Generate hardware security encryption SIM card master key;

[0123] Step 2. The TBOX terminal uses the IMSI number IMSINo of the SIM card for hardware security encryption, the IMEI number IMEINo of the TBOX terminal and the serial number of the TBOX terminal to generate a TBOX terminal device authentication request message and send it to the TSP platform;

[0124] The TSP platform receives the authentication request message from the TBOX terminal device, and generates a 32-byte random number KMSrnd_32byte; then generates a string KMS_S (KMSrnd_32byte, TSPId, IMEINo, IMSINo), where TSPId is the TSP platform identification code;

[0125] Obtain the hardware security encryption SIM card master key according to the IMSI number IMSINo of the hardware security encryption SIM card, and encrypt KMS_S, and send the formed enc...

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Abstract

The invention provides a method for establishing a channel between a TBOX terminal and a TSP platform. The method provided by the invention comprises the following steps: generating a hardware security encryption SIM card master key; establishing a communication channel between the TBOX terminal and the TSP platform, and authenticating according to the hardware security encryption SIM card master key; and carrying out mutual message transmission between the TBOX terminal and the TSP platform. The invention also provides a system for establishing the channel between the TBOX terminal and the TSP platform; and communication data can not be cracked or leaked as an interaction process between the TBOX terminal and the TSP platform is attacked, and thus a vehicle can not be maliciously controlled.

Description

technical field [0001] The invention relates to a method and system for establishing a channel between a TBOX terminal and a TSP platform. Background technique [0002] The Internet of Vehicles system consists of four parts: the car, the TBOX terminal installed on the car, the TSP service platform, and the mobile APP or PCWEB client on the client side. Users can use the mobile phone APP or WEB client to control the vehicle from the software interface, such as : Issue commands such as locking the car, switching on and off the air conditioner, and opening and closing the doors and windows, and can check the relevant information of the vehicle through the mobile APP or the WEB client, and perform some vehicle status checks and fault diagnosis. The specific process is that the user uses the mobile phone APP or WEB client to transmit the instructions to the TSP platform through the network, and then send them to the TBOX terminal. The TBOX terminal sends commands to the vehicle t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L9/32H04L29/06H04L29/08
Inventor 康文彪林俊新郭碧莲
Owner FUJIAN XINGHAI COMM TECH
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