Data evidence storage method and device, computer equipment and storage medium

A data verification and computer program technology, applied in the computer field, can solve problems that affect the authenticity and reliability of electronic data, difficult to find, tampering, etc.

Active Publication Date: 2020-04-14
深圳市电子商务安全证书管理有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, electronic data is easy to be deleted, tampered with and difficult to detect, and the authenticity of electronic data is difficult to accurately determine, which affects the authenticity and reliability of stored electronic data

Method used

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  • Data evidence storage method and device, computer equipment and storage medium
  • Data evidence storage method and device, computer equipment and storage medium
  • Data evidence storage method and device, computer equipment and storage medium

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0051] The data storage method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the terminal 102 communicates with the server 104 through the network. The terminal 102 sends the data certificate deposit request to the server 104, and the server 104 obtains the data to be deposited and the user certificate according to the received data certificate deposit request, obtains the user signature data according to the user certificate and the data to be deposited, and sends the user signature data to To the target b...

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PUM

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Abstract

The invention relates to a data evidence storage method and device, computer equipment and a storage medium. The method comprises the steps: obtaining to-be-stored data and a user certificate according to a data storage request when the data storage request is received; obtaining user signature data according to the user certificate and the to-be-stored data; sending the user signature data to a target blockchain node, wherein the user signature data is used for indicating the target blockchain node to perform consensus processing on the user signature data in a blockchain network to which thetarget blockchain node belongs. By adopting the method, the true reliability of the evidence storage data can be ensured.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data storage method, device, computer equipment and storage medium. Background technique [0002] With the development and wide application of computer technology, various forms of digital data such as text, pictures, audio and video are becoming more and more common in people's work and life, such as information released by web platforms, blogs, Moments and other network platforms, and mobile phone text messages, Electronic data has become an important form of expression in people's work and life, such as communication information of network application services such as e-mail and instant messaging. In the event of disputes or disputes, electronic data can also be used as electronic evidence to provide evidence, such as comparing electronic data in disputes to resolve disputes. [0003] However, electronic data is easy to be deleted, tampered with and difficult to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/32G06F21/64
CPCH04L63/0823H04L9/3247H04L67/1097H04L9/3263G06F21/64H04L9/50
Inventor 周平潘金昌周才军罗六飞贾璐王志辉
Owner 深圳市电子商务安全证书管理有限公司
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