Industrial big data security sharing method and system, electronic device and storage medium

Abstract

The invention relates to an industrial big data security sharing method and system, an electronic device and a storage medium, and the method comprises the steps: obtaining industrial data, enabling an enterprise to calculate an industrial data Hash value through a Hash algorithm, encrypting the industrial data through a public key of a government agency, obtaining an industrial data ciphertext, performing private key signature on the industrial data ciphertext and the industrial data Hash value, calling a data uplink contract to generate an industrial information record, and storing the industrial information record in a block chain; then, by the government agency, obtaining the industry information record through the data obtaining contract, decrypting the industry information record through the public and private keys to obtain industry data in the industry information record, and verifying the authenticity and integrity of the industry data obtained through decryption through a Hash algorithm; and finally, by the government agency, performing data analysis on the decrypted industrial data through a big data analysis contract to obtain an industrial analysis result, and generating an industrial information use record and an uplink evidence through a data uplink contract. Accurate layout and planning of various enterprises by the government are facilitated.

Description

Technical field [0001] The present application relates to block chain technical field, particularly to secure data sharing major industrial methods, systems, electronic devices and storage media. Background technique [0002] In the Information Age, Big Data industry has become a strong driving force for the development of enterprises, when the government during the industrial planning, industry-oriented, usually need to refer to large industrial data analysis. Currently, the company, then called via a third-party company to major industrial industry data stored in third-party server data by government agencies from a third-party server data, re-use big data analysis techniques to draw relevant conclusions industrial development in order to achieve reasonable industry planning, industry-oriented. Specifically, the data can be analyzed by large technology, industry data relevant companies analyze data to draw conclusions in favor of industrial planning. However, due to the large i...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method, system, electronic device and storage medium for safe sharing of industrial big data, so as to at least solve the problem of difficult determination of the source of industrial data and privacy of private data in related technologies when enterprises share industrial big data with the government. It is easy to leak, industrial data can be tampered with, and data applications are difficult to trace, which makes it impossible for the government to make accurate layout and planning for enterprises

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