Government affair statistical information management method and system based on block chain

Abstract

The invention provides a government affair statistical information management method and a government affair statistical information management system based on a block chain, which are used for carrying out automatic statistics according to enterprise report data collected by each enterprise node in the block chain, and are characterized in that the government affair statistical information management method comprises the following steps of: S1, collecting enterprise report data of all enterprises and category information corresponding to the enterprises through the enterprise nodes; S2, starting a smart contract for statistics corresponding to the category information, and performing multi-party security calculation on each enterprise report data under the category information through the smart contract for statistics, thereby obtaining corresponding government affair statistical data; and S3, storing the government affair statistical data to a block chain, wherein the category information is obtained by classification at least based on the industry corresponding to the enterprise. According to the method, the enterprise report data uploaded by the enterprise can be automatically counted based on multi-party security calculation, and the problem of enterprise privacy leakage caused by possible leakage of the enterprise report data uploaded by the enterprise is solved.

Description

technical field [0001] The invention belongs to the field of information management, and in particular relates to a block chain-based government affairs statistical information management method and system. Background technique [0002] Some government agencies often have the function of providing statistical information services for enterprises and the public. They collect statistics on the data reported by enterprises according to predetermined items, form district government statistical information and publish it. Through this information, enterprises can learn information such as current industry trends and development status, and then provide effective basis for enterprise decision-making. [0003] However, on the one hand, there are still some deficiencies in the existing supply of government statistical information, and many enterprises cannot obtain these government statistical information in a timely manner; on the other hand, there is also a huge contradiction in t...

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Problems solved by technology

[0003] However, on the one hand, there are still some deficiencies in the existing supply of government statistical information, and many companies cannot obtain these government statistical information in a timely manner; on the other hand, there is also a huge contradiction in terms of data privacy provided by companies

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