File attesting method and device, file verification method and device and file proof method and device

A document and verification technology, applied in digital data protection and other directions, can solve the problems of low credibility, digital information data preservation and low credibility of certificate storage, and achieve the effect of improving security and reliability and avoiding the risk of data tampering.

Inactive Publication Date: 2018-09-18
苏州朗润创新知识产权运营有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a method and device for document storage, authenticity verification and proof production to solve the problem of low credibility in the prior art in terms of data preservation and storage of digital information
[0005] The document storage method provided by the embodiment of the present invention intr...

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  • File attesting method and device, file verification method and device and file proof method and device
  • File attesting method and device, file verification method and device and file proof method and device
  • File attesting method and device, file verification method and device and file proof method and device

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Embodiment Construction

[0031] 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 those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0032] Such as figure 1 Shown is a schematic diagram of an application scenario of an embodiment of the present invention. On the block chain 105, a depository node 101, a user node 102, and a judicial certification institution node 103 are set, wherein the user node 102 refers to an online financial institution that provides Internet financial services for ...

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PUM

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Abstract

The invention discloses a file attesting method and device, a file verification method and device and a file proof method and device. The file attesting method comprises the following steps of: receiving a file attesting request, aiming at a to-be-attested file, sent by a user side; storing corresponding file data to a block chain according to the file attesting request and generating file attesting information; synchronizing the file attesting information to a judicial proof mechanism node on the block chain; and receiving feedback information sent by the judicial proof mechanism node and sending the feedback information to the user side. According to the file attesting method and device, the file verification method and device and the file proof method and device, the judicial proof mechanism node is imported into the block chain for attesting files, and block chain storage process of digital information such as electronic evidences and the like is filed and supervised through the judicial proof mechanism node, so that the problem that the prior art is relatively low in credibility in the aspects of data preservation and attesting of digital information is solved.

Description

technical field [0001] The invention relates to the technical field of digital information processing, in particular to a method and device for document storage, authenticity verification and proof production. Background technique [0002] With the continuous development of Internet finance, people's requirements for the security and reliability of Internet transaction information continue to increase. Generally speaking, we can start from two aspects to realize the transaction security and integrity management of Internet finance. On the one hand, management means can be used to solve the security defects of Internet finance; on the other hand, some technical means can be adopted to avoid the hidden dangers of Internet finance. Data preservation and certificate storage technology are one of the important technical means. In the existing technology, when electronic evidence is fixed, the binding and curing of electronic evidence snapshot files can be realized through the bl...

Claims

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Application Information

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IPC IPC(8): G06F21/64
CPCG06F21/64
Inventor 陈爱平王朝亮张艳菊邢超
Owner 苏州朗润创新知识产权运营有限公司
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