Evidence storage method, evidence verification method and device, equipment and medium

Abstract

The invention relates to an evidence storage method, an evidence verification method and a device based on a blockchain, electronic equipment and a storage medium, relates to the technical field of blockchain application, and can be applied to a scene of storing and verifying electronic evidences in judicial procedures. The evidence storage method based on the blockchain comprises the steps of receiving an evidence file sent by a user side, storing the evidence file and determining a storage address of the evidence file; determining a file hash value of the evidence file, and sending the filehash value to a judicial service platform, so that the judicial service platform stores the file hash value to a judicial blockchain; obtaining a file code determined by the judicial service platformaccording to the file hash value; and storing the file hash value, the file code and the storage address in an evidence storage blockchain to finish the storage of the evidence file. According to themethod, the blockchain technology can be introduced into the data evidence storage platform, so that the electronic evidence can be stored and verified based on the blockchain technology.

Description

technical field [0001] The present disclosure relates to the technical field of blockchain applications, and in particular, to a blockchain-based evidence storage method, a blockchain-based evidence storage device, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the popularization of computer and network technology, electronic files have become an important carrier for transmitting information and recording facts. Once a dispute or case occurs in e-commerce activities or interpersonal communication, relevant electronic documents become important evidence. Digital Evidence is the electronic data that is studied as evidence and can prove the relevant facts of the case. [0003] Most of the existing electronic data is basically stored in a centralized manner. The data in the traditional centralized data storage scheme has risks such as tampering, deletion, and duplication. Therefore, when these electronic data are used as judici...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present disclosure is to provide a blockchain-based evidence storage method, a blockchain-based evidence storage device, electronic equipment, and a computer-readable storage medium, thereby at least to a certain extent overcoming the problem of using existing data storage schemes. When electronic data is used as judicial evidence, the data is difficult to be accepted, the difficulty of rights protection is difficult, and the technical difficulty is high.

Images