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Information announcement method based on blockchain, information announcement apparatus based on blockchain, and related device

A blockchain and publicity technology, which is applied in the field of information processing, can solve problems that affect the credibility of publicized information, and the authenticity of centralized system information cannot be verified, and achieve the effect of preventing tampering

Inactive Publication Date: 2018-10-23
LAUNCH TECH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing centralized public information publicity system, the publicity of information details for a certain time is completed by the centralized system, and the query and verification of each item of information details can only be queried and verified from the centralized system. The authenticity of the information in the system cannot be verified, which affects the credibility of the public information

Method used

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  • Information announcement method based on blockchain, information announcement apparatus based on blockchain, and related device
  • Information announcement method based on blockchain, information announcement apparatus based on blockchain, and related device
  • Information announcement method based on blockchain, information announcement apparatus based on blockchain, and related device

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Embodiment Construction

[0055] The embodiment of the present application provides a block chain-based information publicity method, device and related equipment, which are used to realize trusted query and verification of publicized data.

[0056] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0057] The terms "first", "second", "third", "fourth" and the like in the description and claims of the present application and the above...

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Abstract

The embodiment of the invention provides an information announcement method based on a blockchain, an information announcement apparatus based on the blockchain, and a related device, which are used for realizing trusted query and verification of announcement information data. The method in the embodiment of the invention may comprise: acquiring to-be-announced information details; constructing atarget merkle tree according to the information details, writing a first root abstract of the target merkle tree into the blockchain; receiving an information verification request of a user, wherein the information verification request comprises target information which needs to be verified; acquiring associated information from the target merkle tree according to the information verification request; generating a second root abstract according to the information verification request and the associated information, extracting the first root abstract from the blockchain, and checking whether the first root abstract is consistent with the second root abstract, if so, judging that the target information passes through verification.

Description

technical field [0001] This application relates to the field of information processing, and specifically relates to a block chain-based information publicity method, device and related equipment. Background technique [0002] In the centralized public information publicity system, the information publicity is completed by the centralized system, and each participant can only obtain the publicized information from the centralized system for query and verification. [0003] In the existing centralized public information publicity system, the publicity of information details for a certain time is completed by the centralized system, and the query and verification of each item of information details can only be queried and verified from the centralized system. The authenticity of the information in the system cannot be verified, which affects the credibility of the public information. [0004] In view of this, it is necessary to propose a new method of information disclosure. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/08
CPCH04L9/0861H04L63/12H04L67/1097
Inventor 刘均刘新张擎
Owner LAUNCH TECH CO LTD
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