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Message verification method of vehicle-mounted terminal and terminal

An in-vehicle terminal and message technology, which is applied in the field of Internet of Vehicles, can solve the problems of judging the basic influence and the danger of other vehicles, and achieve the effect of improving driving safety, protecting integrity and safety effectiveness.

Active Publication Date: 2021-04-20
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] If a third-party node (for example, the first vehicle) sends wrong driving information or road safety information at this time, it will have an impact on the basis for judging the road safety of other vehicles around the third-party node, and even cause other vehicles to be on the road. danger while driving

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  • Message verification method of vehicle-mounted terminal and terminal
  • Message verification method of vehicle-mounted terminal and terminal
  • Message verification method of vehicle-mounted terminal and terminal

Examples

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Embodiment Construction

[0031] The specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0033] figure 1 A schematic flowchart showing a message verification method of a vehicle-mounted ...

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Abstract

The invention discloses a message verification method of a vehicle-mounted terminal and the terminal. The invention relates to the technical field of Internet of Vehicles. The method comprises: acquiring a to-be-verified message sent by a vehicle-mounted sending terminal from a block chain network, the to-be-verified message comprising first information and a first hash value, and the first information comprising road safety information and basic safety mode information of the vehicle-mounted sending terminal; wherein the first hash value is a hash value obtained by encrypting the first information by the vehicle-mounted sending terminal according to a password hash algorithm; encrypting the first information according to a password hash algorithm to obtain a second hash value; and determining whether the to-be-verified message is valid or not according to the first hash value and the second hash value. The situation that the third-party node sends wrong driving information or road safety information is avoided, the safety of automobile driving is improved, and the development of the Internet of Vehicles industry is facilitated.

Description

technical field [0001] The present application relates to the technical field of the Internet of Vehicles, and in particular to a method for verifying messages of a vehicle-mounted terminal and a terminal. Background technique [0002] In the Internet of Vehicles system, because the nodes in the Internet of Vehicles system are vehicles, which have the characteristics of fast movement, if the vehicle-mounted terminal in the current vehicle communicates with the vehicle-mounted terminal in other vehicles, it is necessary to connect the current The vehicle's Basic Security Module (BSM) message is sent to the vehicle-mounted terminals in other vehicles. The BSM information sent by the vehicle-mounted terminal in the current vehicle includes the driving status information of the current vehicle. After receiving the BSM information, the vehicle terminals in other vehicles will use the BSM information as the basis for judging the road safety of the vehicle. [0003] If a third-par...

Claims

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Application Information

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IPC IPC(8): H04W4/40H04L29/08H04L9/06H04L9/32
Inventor 肖征荣邢建兵田新雪马书惠
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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