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Data storage method and device, electronic equipment and computer readable medium

A data and data writing technology, applied in the field of blockchain, can solve the problems of easy tampering and falsification of paper information, fraudulent use of student identities, falsification of academic qualifications, etc., to ensure consistency and integrity, guarantee that it cannot be tampered with, and guarantee authenticity effect

Pending Publication Date: 2022-01-14
JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because paper information is easy to tamper and falsify, incidents such as fraudulent use of student identities and falsification of academic qualifications often occur, and it is difficult to check and retain evidence in the later stage, which seriously affects the fairness and legitimacy of education

Method used

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  • Data storage method and device, electronic equipment and computer readable medium
  • Data storage method and device, electronic equipment and computer readable medium
  • Data storage method and device, electronic equipment and computer readable medium

Examples

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Embodiment Construction

[0053]Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutions...

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Abstract

The invention relates to a data storage method and device, electronic equipment and a computer readable medium, and belongs to the technical field of block chains. The method comprises the following steps: in response to an educational background data writing request of a user on an educational background block chain node, obtaining to-be-written educational background evidence data and data writing information; obtaining a data abstract according to the data write-in information, and obtaining a data signature according to the data abstract and the educational evidence storage data; verifying the data signature through a verification block chain node associated with the educational block chain node; if the verification succeeds, obtaining verification data of each verification block chain node, and obtaining individual education data of the user according to the education evidence storage data and the verification data; and writing the personal education data of the user into the block chain. According to the invention, the data signature of the educational evidence data is sent to the plurality of block chain nodes for multi-party verification, and the user individual educational data is generated according to the verification result for uplink storage, so that the authenticity of the educational evidence data can be ensured.

Description

technical field [0001] The present disclosure relates to the technical field of blockchain, and in particular, to a data storage method, a data storage device, electronic equipment, and a computer-readable medium. Background technique [0002] With the development of education, the number of academic records that need to be preserved is increasing, and there will be many problems and loopholes in the storage and management of students' academic qualifications through paper information. [0003] Because paper-based information is easy to tamper and falsify, incidents such as fraudulent use of student identities and falsification of academic qualifications often occur, and it is difficult to check and retain evidence in the later stage, which seriously affects the fairness and legitimacy of education. [0004] In view of this, there is an urgent need in this field for a storage method that can guarantee the authenticity of academic record data and non-tamperable data. [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/2457G06F21/64G06Q30/00
CPCG06F16/2255G06F16/2457G06F21/64G06Q30/018
Inventor 高雨薇
Owner JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
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