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System for protecting Internet of Vehicles data by using blockchain

A blockchain and car protection technology, applied in digital transmission systems, transmission systems, digital data protection, etc., can solve the problems of massive data consumption of cloud storage space, sensitive information leakage, etc.

Pending Publication Date: 2021-12-10
武汉海昌信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the Internet of Vehicles brings many conveniences, the massive data it generates will greatly consume cloud storage space, and sensitive information is easily leaked from the centralized cloud
Tens of thousands of vehicles and their various on-board devices will share and interact with vehicle or driving data through the Internet of Vehicles, and the storage of these massive data and a large number of user privacy and data security issues will bring huge Challenges, especially access control, trust and key escrow issues

Method used

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  • System for protecting Internet of Vehicles data by using blockchain

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0026] combine figure 1 , the present invention proposes an implementation of a system that uses blockchain to protect data in the Internet of Vehicles. The system includes a key generation center module, a data owner module, an edge node module, a blockchain network module, and a distributed storage hash table modules and data consumer modules,

[0027] The key generation center module is used to initialize the entire system, generate system publ...

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Abstract

The invention provides a system for protecting Internet of Vehicles data by using a blockchain, and the system comprises a key generation center module, a data owner module, an edge node module, a blockchain network module, a distributed storage hash table module and a data consumer module; the Internet of Vehicles big data is stored in a public distributed storage hash table; and the trust problem in data storage, access and user revocation is solved by using the block chain. Compared with the prior art, the system can deal with huge challenges caused by storage of massive data and massive user privacy and data security problems in the massive data, and can effectively solve the problems of access control, trust and key escrow.

Description

technical field [0001] The invention relates to block chain data protection technology, in particular to a system for protecting car networking data using block chain. Background technique [0002] With the rapid development and maturity of the Internet of Things, the application in the automotive industry is undergoing a rapid transformation from the early vehicle Ad-Hoc network to the Internet of Vehicles. Currently, the vehicle Ad-Hoc network is a hot direction that many researchers are concerned about. Vehicles are formed into an Ad-Hoc network through a wireless network, and the data sensed by embedded devices is used to improve driving safety. With the development of electronic information technology, in the next 10 to 20 years, the number of registered vehicles will reach 2 billion. Even if only a part of vehicles are combined with intelligent network devices to form the Internet of Vehicles, massive data will inevitably be generated. In order to meet the challenges ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L29/06H04L29/08G06F16/27G06F21/60G06F21/64
CPCH04L9/0825H04L9/0869H04L9/0894H04L63/10H04L67/12G06F16/27G06F21/602G06F21/64H04L9/50
Inventor 贺昌茂范双萍聂小玉
Owner 武汉海昌信息技术有限公司
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