Preservation method for electronic file, preservation system and verification system thereof

Abstract

The invention provides a preservation method for an electronic file. The preservation method comprises the following steps: step 102) generating an electronic evidence packet for the electronic file, marking a time stamp on the electronic evidence packet and then storing the electronic evidence packet, wherein the electronic file is contained in the electronic evidence packet, and step 104) sending and storing digital fingerprints to an electronic evidence server through a transmission channel, wherein the digital fingerprint of the electronic file is generated by utilizing the electronic file, and the digital fingerprint of the electronic evidence packet is generated by utilizing the electronic evidence packet. Correspondingly, the invention also provides a preservation system and a verification system for the electronic file. By adopting the technical scheme of the invention, relationship between the electronic file and an issuer is enhanced, primitiveness of the electronic file is kept, the electronic file is turned into direct evidence, notarization steps are simplified and the notarization efficiency is promoted.

Description

technical field [0001] The present invention relates to a preservation technology, in particular to a preservation method, a preservation system and a verification system of an electronic document. Background technique [0002] In real life, a large number of electronic documents have been used for transactions or other business activities, but ordinary computer data or electronic documents are difficult to use as direct evidence. The correlation is poor. In order to solve the problem of electronic documents being directly used as evidence, notarization relief measures are adopted in reality to ensure the effectiveness of their evidence. Simple document identification methods cannot be used to judge the authenticity of documents. [0003] At the same time, for the notarization process of electronic documents, under the traditional notarization system, the notarization of electronic documents is mainly on-site witness notarization, requiring notaries to visit the site in pers...

AI Technical Summary

Problems solved by technology

[0002] In real life, a large number of electronic documents have been used for transactions or other business activities, but ordinary computer data or electronic documents are difficult to use as direct evidence. The correlation is poor. In order to solve the problem that electronic documents are directly used as evidence, notarization relief measures are adopted in reality to ensure the effectiveness of their evidence. Simple document identification methods cannot be used to judge the authenticity of documents.

[0003] At the same time, for the notarization process of electronic documents, under the traditional notarization system, the notarization of electronic documents is mainly on-site witness notarization, requiring notaries to visit the site in person, and the notary agency only identifies the content that has been stored on the computer hard disk and other electronic media It is authentic, and a certificate (notarial certificate) confirming that the behavior is legal, authentic and valid is issued. Due to the following problems in this form of notarization: the notary needs to be present at the scene, and the notarization time period is long, which proves that the earliest existence time of the electronic document is signed by the notary. time etc;

However, this method still has the following problems: the notarization time is long, the cost is high, and the efficiency is low; it can only prove that the earliest existence time of the electronic document is the time when the notary was signed; it must rely on the authority of the notary institution, etc.

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