Evidence storage method based on alliance chain, case filing method and related equipment

Abstract

The embodiment of the invention discloses an evidence storage method based on an alliance chain, a case filing method and related equipment. The method comprises the following steps of: determining the integrity and legality of acquired electronic evidences by a time service node; allocating first time to the electronic evidence, and correspondingly storing the first time and the electronic evidence as first data; performing digital signature on the first data to obtain a second signature; and packaging the second signature and the first data into a first block, appending the first block to the alliance chain, and broadcasting the first block in the alliance chain network. Visibly, the electronic evidence is stored based on the alliance chain; the reliability and the stability of the electronic evidence are improved; time service is performed on complete and legal electronic evidences based on a trusted time service center. The electronic evidence and the given time are digitally signed through the digital signature technology, it is guaranteed that the electronic evidence cannot be tampered in the chaining process and after chaining, the safety of the electronic evidence is improved, and convenience is provided for subsequent judicial procedure examination of the electronic evidence.

Description

technical field [0001] This application relates to the field of information technology, in particular to a method for depositing certificates, a method for filing a case and related equipment based on alliance chains. Background technique [0002] With the development of digital technology, the electronicization of paper documents has brought great convenience to people's work and life. Among them, electronic evidence, as one of the representatives of digitization of paper documents, can play a greater role in cases. Since electronic evidence is a powerful basis in judicial procedures, it is required that the content of electronic evidence is true and valid, the storage carrier is credible, and has not been tampered with. [0003] At present, the storage of electronic evidence belongs to centralized storage. The electronic evidence is stored by the central device and sufficient backups are required. On the one hand, this storage method has high storage costs and low storage...

AI Technical Summary

Problems solved by technology

[0003] At present, the storage of electronic evidence belongs to centralized storage. The electronic evidence is stored by the central device and sufficient backups are required. On the one hand, this storage method has high storage costs and low storage efficiency; on the other hand, this storage method is not stable enough. Once the central device is attacked, the authenticity of the electronic evidence cannot be guaranteed

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