Blockchain collaborative authority control method and device

A permission control and block chain technology, applied in the field of block chain, can solve the problems of high data confidentiality responsibility requirements, data fusion and calculation, etc., to achieve the effect of data sharing and data privacy guarantee

Active Publication Date: 2022-07-26
南京三眼精灵信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for a long time, due to the lack of technical means to ensure the security of cross-domain data fusion computing, it not only ensures that the data is not leaked, but also allows the data to be used across domains. However, the responsibility for data confidentiality is very high, so strict data sharing requirements can only be formulated. It makes it impossible for data to be efficiently integrated and calculated across regions and police types online

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  • Blockchain collaborative authority control method and device
  • Blockchain collaborative authority control method and device
  • Blockchain collaborative authority control method and device

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Embodiment Construction

[0040] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0041] Considering the variety of data and information, the large amount of data and the high confidentiality requirements of the public security organs. The current new types of illegal and criminal activities often involve multiple regions and are related to multiple police types. Objectively, it is required that data can be ...

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Abstract

Embodiments of the present application provide a method and device for controlling a blockchain collaborative authority. The method includes: receiving a local blockchain service gateway resource browsing authentication request sent by a user when browsing a shared resource, and authenticating the user identity credential ; Receive the data resource application request from the data user; receive the data provider to receive the request, and authenticate the user identity credential; The resource number queries the resource authorization logic table, and queries the shared resource metadata in the basic resource logic table; uses the public key provided by the data user to encrypt and transmit the shared resource metadata, so that the data user receives The shared resource metadata is decrypted according to the user's private key; this application can effectively realize the data sharing of related business related parties in the form of blockchain, and ensure data privacy.

Description

technical field [0001] The present application relates to the field of blockchain, and in particular, to a method and device for collaborative permission control of blockchain. Background technique [0002] Knowledge is the third stage of the modernization development after industrialization and informatization. At present, we have entered the era of knowledge economy. Knowledge economy is an economy based on knowledge and taking mental labor as the main body. Intangible assets composed of intellectual resources such as knowledge and information have become the main capital for economic development and value creation. Knowledge wealth will greatly exceed the material wealth created by traditional technology and become the main form of creating social value and wealth. [0003] Social public security governance is an important part of national governance, and its responsibilities are to maintain national political security, ensure overall social stability, promote social fai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L67/10
CPCH04L63/08H04L63/083H04L63/10H04L63/20H04L63/0442H04L67/10H04L9/50
Inventor 汪利鹏陈卓李侃吕鹏飞
Owner 南京三眼精灵信息技术有限公司
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