Method and system for fixing electronic evidence and user identity by employing digital certificate
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A technology of electronic evidence and digital certificate, applied in the field of information security, to achieve the effect of increasing diversity, ensuring accuracy, and ensuring authenticity
Active Publication Date: 2017-04-05
北京信任度科技有限公司
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[0006] The technical task of the present invention is to address the above deficiencies and provide a method and system for fixing electronic evidence and user identity using digital certificates to solve the problem of how to fix and bind user identity, electronic evidence, and contract text in electronic contract signing
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Embodiment 1
[0055] as attached figure 1 As shown, the method for curing electronic evidence and user identity of the present invention includes the following steps:
[0056] (1) The following texts are bound through the electronic evidence snapshot file: the text of the user's identity authentication record, the text of the user's approval behavior evidence text of the electronic contract or agreement, and the text of the electronic contract or agreement;
[0057] (2) Use the digital certificate issued by the certificate authentication center 12 to bind and solidify the electronic evidence snapshot file;
[0058] (3) Save digital certificates, snapshot files of electronic evidence, texts of identity verification records, texts of evidence of recognized behavior, and texts of electronic contracts or agreements;
[0059] Among them, the user is the participant of the electronic contract or agreement.
[0060] as attached figure 2 As shown, the detailed steps of step (1) are as follows: ...
Embodiment 2
[0077] as attached Figure 4 As shown, the system using digital certificates to solidify electronic evidence and user identity includes a user unit 1, an electronic evidence unit 4, an electronic contract or agreement display unit 7, and a storage unit 11. The user unit 1 includes a user identity acquisition unit 2 and user identity authentication Unit 3 , the electronic evidence unit 4 includes an electronic evidence collection unit 5 and an electronic evidence processing unit 6 , and the electronic snapshot unit 8 includes an electronic snapshot generation unit 9 and a digital certificate request unit 10 .
[0078] The user identity collection unit 2 is connected to the user identity verification unit 3 for collecting user identity information.
[0079] The user identity verification unit 3 is connected with the electronic snapshot generation unit 9 and the preservation unit 11, and is used to verify the identity of the user and generate the identity verification record text...
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Abstract
The invention discloses a method and system for fixing an electronic evidence and the user identity by employing a digital certificate, belongs to the technical field of information security, and solves the problem of solidifying and binding the user identity, the electronic evidence, and a contract text in electronic contract signing. The method includes following steps: (1) binding following texts through an electronic evidence snapshot file: a user identity authentication record text, an approval behavior evidence text, and an electronic contract or protocol text; (2) binding and solidifying the electronic evidence snapshot file by employing the digital certificate; and (3) saving the digital certificate, the electronic evidence snapshot file, the identity authentication record text, the approval behavior evidence text, and the electronic contract or protocol text. The system comprises a user identity acquisition unit, a user identity authentication unit, an electronic contract or protocol display unit, an electronic evidence acquisition unit, an electronic evidence processing unit, an electronic snapshot generation unit, a digital certificate request unit, and a saving unit.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a method and system for fixing electronic evidence and user identity by using digital certificates. Background technique [0002] With the advancement of the Internet, a large number of transactions involving clear responsibilities and identity identification appear on the Internet. The original method of using black and white characters and signatures cannot meet the existing needs. However, electronic contracts, electronic vouchers, and digital assets composed of data messages face many challenges, such as the content of data messages is easy to be tampered with, identity is difficult to determine, and time is difficult to fix. [0003] The Chinese patent with publication number CN 104732133 A published on June 24, 2015 proposes a method and system for signing an electronic contract. When the fingerprint information corresponding to the electronic contract to be si...
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