Multi-participant joint privacy data statistical analysis method, information data processing terminal

Abstract

The invention belongs to the technical field of privacy data analysis and block chain application, and discloses a multi-participant joint privacy data statistical analysis method and an information data processing terminal. All participating calculators register their identity information; The participating calculator submits a deposit to the blockchain; the participating calculator generates a joint public key; joint privacy data ciphertext calculation; joint acquisition of private key and decryption. The present invention records and stores the calculation process and results through the block chain, completes statistical correlation analysis of privacy data without the participation of a trusted third party, and can ensure mutual trust and fairness of calculation when multiple parties participate in calculation; calculation analysis Participants reach a consensus through pre-deployed smart contracts, effectively preventing some participants from maliciously participating in the calculation and terminating the calculation process, ensuring efficient, concise and safe calculation and analysis, and having the advantages of decentralization, security and supervision.

Description

technical field [0001] The invention belongs to the technical field of privacy data analysis and block chain application, and in particular relates to a multi-participant joint privacy data statistical analysis method and an information data processing terminal. Background technique [0002] At present, with the rapid development of computers and the Internet, data analysis is gradually being known and applied by people. Now, statistical analysis of data correlation is becoming more and more important in market research, daily life, and positioning analysis of enterprises and institutions. At the same time, it also brings privacy issues. The right to privacy is considered to be the most basic right of an individual. Violation of the right to privacy may have a significant impact on the security of personal information or personal safety. Data correlation analysis and processing can bring great value to all walks of life, but privacy and security issues hinder the process of ...

AI Technical Summary

Problems solved by technology

[0004] Through the above analysis, the problems and defects of the existing technology are: in the existing data analysis model, the data analysis lacks fairness, and at the same time, the privacy of individuals and enterprises may be completely exposed during the calculation process, causing irreparable losses. Keeping information completely confidential may also produce inaccurate forecasts and affect development

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