Dependable preservation and evidence collection system and method for electronic contract

Abstract

The invention provides a dependable preservation and evidence collection system and method for an electronic contract. In the preservation stage, the system obtains identity information and the electronic contract of a contract preservation side and preserves an electronic signature and a timestamp generated in a signature unit with at least one of the identity information of the contract preservation side, the electronic contract and generated running information in a corresponding mode through authentication of the identity information and by generating the electronic signature based on the electronic contract and generating the timestamp based on current dependable time. In the evidence collection stage, the system obtains an evidence request submitted by a proof side and including at least one of the running information, the electronic contract and the identity information, and a dependable electronic contract and contract preservation time can be provided for the proof side as evidence through authentication of the identity information of the proof side and by inquiring the corresponding electronic signature and the timestamp and verifying the corresponding electronic signature and the timestamp respectively.

Description

technical field [0001] The invention relates to a preservation and evidence extraction method, in particular to a credible preservation and evidence extraction system and method for electronic contracts. Background technique [0002] With the continuous innovation and extensive application of information and communication technology and the popularization and development of the Internet, electronic information interaction activities such as e-commerce and e-government have entered people's real life more and more deeply, and electronic transactions have gradually penetrated into the economy and society. At all levels, the application of e-commerce in key industries and key enterprises of the national economy has been continuously deepened, and networked production, operation and consumption methods have gradually formed; e-commerce, e-government and other Internet applications have become an important part of promoting the informatization of the national economy and society. ...

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a system and method for credible preservation and evidence extraction of electronic contracts, which are used to solve the problems in the prior art that electronic contracts are easy to unilaterally modify and difficult to obtain evidence

Images