A data operation method based on a block chain

Abstract

The invention relates to a data operation method based on block chain, The user activates the product loaded with the encryption chip, submits the corresponding data every time the data buffer is saturated, the encryption chip encrypts the data, submits the data to the corresponding block chain personal consensus computing environment, and after obtaining the data bookkeeping right, the encrypteddata are held mutually in the main chain of the current block chain and the user scope of the current product; The big data platform decides whether the data submitted by users in any block chain personal consensus computing environment needs to be decrypted and used one by one, and uses the public key authorized by users to decrypt and use. The invention improves the process of collecting, storing, operating and the like of the industry basic data, effectively exerts the advantages of the block chain, and solves the problems of difficult data collection, difficult verification and high verification cost through the technology. In the process of business operation, especially industry analysis, data density is high and data operation is easy to realize, which is very conducive to the development of service economy after the sale of functional products.

Description

technical field [0001] The present invention relates to the technical field of electronic digital data processing, in particular to a blockchain-based data operation method. Background technique [0002] At present, in the process of commercial application of big data systems, low data value density is a common problem. This is caused by imperfect basic data, which may be artificially modified in the centralized storage process, and the trust of basic data is low. In the process of industry analysis, the value density of data is low, and it is difficult to realize the realization of data operation. [0003] Blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and cryptographically ensures the establishment of a non-tamperable and non-forgeable distributed ledger, which is essential for building trust in basic data Feeling is very beneficial. [0004] However, in the existing technology, the blockchain mainly consum...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, the blockchain mainly consumes hardware computing power to increase the probability of rewards, and then evolves into products similar to mines and mining pools, which have large computing losses and high costs. From the perspective of product economy From a point of view, it does not meet the actual needs

Images