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Management method and device for data in block chain

A management method and a technology of a management device, which are applied in the field of data management methods and devices in the blockchain, and can solve problems such as data management troubles

Inactive Publication Date: 2020-03-24
BEIJING AIMORECE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The blockchain uses a public-private mechanism to encrypt and decrypt data; once the data is uploaded to the chain, it will not be tampered with, which also brings some troubles to data management

Method used

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  • Management method and device for data in block chain
  • Management method and device for data in block chain
  • Management method and device for data in block chain

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The embodiment of the present invention provides a method and device for managing data in a block chain. figure 1 An exemplary architecture for applying the embodiments provided herein is shown.

[0028] Such as figure 1 As shown, the exemplary architecture may include one or more terminals 101, one or more exchange platforms 102, an...

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Abstract

The embodiment of the invention provides a management method and device for data in a block chain. The management method comprises the steps of receiving a data query request, wherein the query request is used for querying first data in the block chain; determining whether the first data is in a query prohibition state or not, wherein violation data in the block chain is set to be in a query forbidding state; and if so, returning a query failure response, wherein the query failure response is used for indicating that the first data is forbidden to be queried. Thus, the violation data is effectively managed based on the block chain, and the possibility of continuous propagation of the violation data is reduced, and the stability of a block chain system is improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data management method and device in a block chain. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain has become a hot topic in the past two years, because through the integration of technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc., it can effectively solve the fraudulent behavior in the process of data circulation in the system in the traditional transaction mode, thus Build a credible trading environment and create a credible society. [0003] In 2008, Satoshi Nakamoto proposed the concept of blockchain for the first time. In Satoshi Nakamoto's original paper, the words "block" and "chain" were used separately, and when they were widely u...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F16/27
CPCG06F16/24564G06F16/27
Inventor 吉建勋杨慧陈清
Owner BEIJING AIMORECE TECH CO LTD
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