Distributed storage system based on blockchain technology and identity authentication method thereof

A distributed storage and identity authentication technology, which is applied in the distributed storage system and its identity authentication field based on blockchain technology, can solve the problems of easy tampering of user identities and achieve the effect of ensuring data security

Active Publication Date: 2019-01-11
HARBIN ENG UNIV
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Problems solved by technology

[0009] The technical problem solved by the present invention is to provide a distributed storage system based on blockchain technology and its identity authent

Method used

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  • Distributed storage system based on blockchain technology and identity authentication method thereof
  • Distributed storage system based on blockchain technology and identity authentication method thereof
  • Distributed storage system based on blockchain technology and identity authentication method thereof

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[0038] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the drawings and specific implementation cases.

[0039] figure 1 It is the identity authentication architecture diagram of the distributed storage system based on blockchain technology, as shown in the figure: the identity authentication users of the distributed storage system based on blockchain technology are divided into two types, namely user accounts and device accounts. Each distributed node can realize the node identity certification function and the node fault tolerance mechanism, and a small area will be opened inside to store the content of the blockchain, record all account information, can realize behavior audit, record attribute log, and increase Account information and signature service. The system specifically includes the following functions:

[0040] Identity authentication: ...

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Abstract

The present invention provides a distributed storage system based on a blockchain technology and an identity authentication method thereof, belonging to the field of distributed storage. There are twoclasses of identity authentication users, and the identity authentication users comprise a user account and a device account, each distributed node can achieve a node identity identification functionand a node fault-tolerant mechanism, the internal portion of each node is provided with a small area to store the content of the blockchain to record all the account data and achieve behavior auditing, attribute log recording, account information addition and signature service, nobody can tamper the user data or illegally adds accounts to the system if there is no accepting of users or an information center, and the data in the distributed storage system cannot be replaced so as to ensure the data safety of the distributed storage system.

Description

technical field [0001] The invention relates to the field of distributed storage, in particular to a distributed storage system based on blockchain technology and an identity authentication method thereof. Background technique [0002] In a distributed storage system, it is necessary to reject illegal access users, including unauthorized, unauthorized and malicious users, especially to prevent malicious users from accessing, so it is of great significance to deploy an identity management system for distributed storage systems of. If there is no secure identity authentication method, it will lead to serious consequences due to improper protection of user identity information. [0003] The blockchain can be regarded as a distributed database with the characteristics of decentralization and trustlessness. Its core is the consensus reached by multiple parties involved in the transaction. The difference from the traditional database is that once the data in the blockchain is rec...

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04L9/32H04L9/06
CPCH04L9/0643H04L9/3247H04L63/0428H04L63/0435H04L63/08H04L63/123H04L67/1097
Inventor 孟宇龙颜丙辉徐东王敏王鑫任龙关智允杨旭宫思远邱靖廷
Owner HARBIN ENG UNIV
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