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Permission management method and device based on intelligent contract

A rights management device and smart contract technology, which is applied in data processing applications, instruments, digital data authentication, etc., can solve the problems of limited unit data size and inability to meet application requirements, and achieve the effect of satisfying performance

Inactive Publication Date: 2018-11-20
苏州朗润创新知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of limited unit data size and inability to meet application requirements in existing rights management, an embodiment of the present invention provides a smart contract-based rights management method, which includes:

Method used

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  • Permission management method and device based on intelligent contract
  • Permission management method and device based on intelligent contract
  • Permission management method and device based on intelligent contract

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Embodiment Construction

[0032] The implementation of the present invention provides a smart contract-based authority management method and device.

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0034] like figure 1 Shown is a flow chart of a smart contract-based rights management method according to an embodiment of the present invention. The method shown in the figure includes: step S1, obtaining subject identifiers, object identifiers, and the operational relationship between subject and object;

[0035] Step S2, generating a uni...

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PUM

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Abstract

The invention provides a permission management method and device based on an intelligent contract. The method comprises the steps of obtaining a subject identifier, an object identifier and an operation relation between a subject and an object; according to the subject identifier, the object identifier and the operation relation, generating a unique permission storage identifier; and performing operation on permission control content information of the subject or the object according to the permission storage identifier. A data structure and the permission management method used by a Key-Valuedatabase are completed in the intelligent contract, and are not limited to a certain type of block chain technology. The method can be efficiently decoupled from the control of block chain nodes andthe like, is decoupled from a service model, realizes the permission management of small unit capacity, and does not depend on other systems. For a data storage model and unit capacity limitation of ablock chain, the operations of adding, modifying, querying, deleting and the like of existing block chain data are adapted, the permission management complexity of service requirements is met, and the requirements of the performance of usage experience and the like are met.

Description

technical field [0001] The invention relates to the technical field of authority management of smart contracts, in particular to a method and device for authority management based on smart contracts. Background technique [0002] Blockchain technology is gradually maturing, and applications and systems based on blockchain are becoming more and more abundant. While there are many types of subjects such as data, files, reports, transactions, and assets within the blockchain system, the need to open access to different subjects for different accounts is also cumbersome and complicated. The authority control system provides the possibility to distinguish different accounts and customer types for various systems such as management, audit, issuance, transaction, and query. The blockchain system has the characteristics of openness, transparency, and fairness, and does not conflict with the ownership and management rights of assets such as individuals, organizations, and enterprise...

Claims

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Application Information

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IPC IPC(8): G06Q40/04G06F21/44
CPCG06F21/44G06Q40/04
Inventor 郑东张艳菊
Owner 苏州朗润创新知识产权运营有限公司
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