Browsing permission control method and system based on block chain

A permission control and blockchain technology, applied in the field of data interaction security, can solve the problems of data security and traceability that cannot meet business needs, and achieve the effect of ensuring exchange security and realizing sharing.

Pending Publication Date: 2020-10-13
BEIJING INFORMATION SCI & TECH UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0004] In view of the above problems, the embodiment of the present invention provides a blockchain-based browsing authority control method and control system to solve the technical problem that data security and traceability cannot meet business needs in the existing business interaction process

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  • Browsing permission control method and system based on block chain
  • Browsing permission control method and system based on block chain
  • Browsing permission control method and system based on block chain

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0065] The blockchain-based browsing authority control method of an embodiment of the present invention is as follows: figure 1 shown. exist figure 1 , this example includes:

[0066] Step 100: Form client registration information, server identification, and server data resource attributes into block data synchronized on the blockchain.

[0067] Those skilled in the art can understand that the blockchain technology...

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Abstract

The invention provides a browsing permission control method and system based on a block chain, solving the technical problem that the data security and traceability cannot meet the service requirements in the existing service interaction process. The browsing permission control method comprises the following steps: forming block data synchronized on a block chain from client registration information, a server identifier and a data resource attribute of a server; and receiving a client data resource request, and issuing a data resource certificate to the client according to the matching degreeof the client registration information on the block chain and the data resource access permission in the data resource attribute. The browsing authority authentication process realizes flexible granularity of source data authority control and whole-process tracing and responsibility confirmation of the interaction process in a complex cooperative work process formed between clients, and ensures exchange security of synchronous source data content on a block chain and authenticity of two exchange parties. The application scene of the block chain technology is expanded, and the method can also be suitable for alliance chains and public chains.

Description

technical field [0001] The invention relates to the technical field of data interaction security, in particular to a blockchain-based browsing authority control method and control system. Background technique [0002] With the maturity of Internet technology, various single business systems form a distributed structure, and the industrial chain is also split into synchronous or asynchronous business processes among a large number of clients of various types. The formation of business data in each process is often accompanied by non-directional data sharing and data transmission, and the directional security and privacy security of business data and basic data between clients are greatly challenged. Especially for data resources involving confidentiality attributes, when data sharing with related upstream and downstream clients is required, access control is inconvenient due to issues such as permissions, often forming data islands or data transfer obstacles. [0003] In the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F16/27
CPCG06F21/604G06F16/275
Inventor 蒋文保祁亚楠章峰
Owner BEIJING INFORMATION SCI & TECH UNIV
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