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A secure communication method and a system based on removable storage under a vehicle networking environment

A technology of mobile storage and secure communication, applied in the field of secure communication methods and systems based on mobile storage, capable of solving problems such as low security and low efficiency

Active Publication Date: 2018-12-21
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the object of the present invention is to provide a mobile storage-based secure communication method and system thereof, aiming to solve the low efficiency and low security of the authentication and key agreement scheme in the vehicle ad hoc network environment in the prior art question

Method used

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  • A secure communication method and a system based on removable storage under a vehicle networking environment
  • A secure communication method and a system based on removable storage under a vehicle networking environment

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] A secure communication method based on mobile storage provided by the present invention will be described in detail below.

[0045] see figure 1 , is a flowchart of a secure communication method based on mobile storage in an embodiment of the present invention.

[0046] In this embodiment, the secure communication method based on mobile storage is applied to vehicles (Vehicles) in a Vehicular Ad hoc Network (VANET), where there are three entities in the VANET, namely: a trusted central institution device (TA), roadside transmission unit equipment (Roadside Unit, RSU) and vehicles (Vehicles...

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Abstract

The invention provides a secure communication method based on removable storage in vehicle networking environment. The method comprises the following steps of: receiving an inserted mobile storage device and an identity identifier and password input by a vehicle user; wherein, the mobile storage device stores result data for calculating registration information of the vehicle user completed registration with a trusted center authority device; and inputting the result data into the trusted center authority device. Verification steps: calculating the identity identifier and the password input bythe vehicle user by using a preset first algorithm to verify the legitimacy of the vehicle user. Output step: after the vehicle user passes the legitimacy verification, calculating the identity identifier and the password input by the vehicle user by using a preset second algorithm, and outputting the calculation result to the roadside transmission unit equipment. The invention also provides a secure communication system based on removable storage. The technical proposal provided by the invention can effectively improve the safety of data.

Description

technical field [0001] The invention relates to the technical field of data security, in particular to a secure communication method and system based on mobile storage in an Internet of Vehicles environment. Background technique [0002] The concept of Internet of Vehicles (Internet of Vehicles) is derived from the Internet of Things. According to different industry backgrounds, the definition of Internet of Vehicles is also different. The traditional definition of the Internet of Vehicles refers to the electronic tags loaded on the vehicle through radio frequency and other identification technologies to realize the extraction and effective use of attribute information and static and dynamic information of all vehicles on the information network platform, and according to different functional requirements A system that effectively monitors the operating status of all vehicles and provides comprehensive services. [0003] With the advancement of computer information and comm...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/08H04L29/08
CPCH04L9/0838H04L63/06H04L63/0807H04L67/12
Inventor 陈建铭项斌王景行吴祖扬吴明泰
Owner SHANDONG UNIV OF SCI & TECH
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