Industrial Internet identifier distribution and data management method based on block chain

Abstract

The invention provides an industrial Internet identifier distribution and data management method based on a block chain. A mechanism for carrying out uplink authentication on enterprise qualificationis added in an identifier allocation process based on a block chain so as to verify whether an enterprise has admission qualification or not; meanwhile, industry affiliation of the enterprise is judged, enterprises in the same industry are classified into the same local domain, the enterprises completing qualification authentication can obtain allocated identifier prefixes; And meanwhile, the system writes abstract information containing contents such as enterprise IDs, enterprise prefixes, enterprise public keys and operation authorities into the block chain, so that the data security is enhanced. According to the data management method, an enterprise authority verification function is added, a public key and operation authority information of a user are obtained from a block chain, signature verification is carried out on encrypted information of data management operation initiated by the user, and whether current operation can be carried out or not is judged according to user authority; in the identifier analysis process, the system ensures that the key data are not illegally tampered by comparing the mapping information stored in the blockchain.

Description

technical field [0001] The invention belongs to the technical field of Internet management, and in particular relates to a blockchain-based industrial Internet identification distribution and data management method. Background technique [0002] With the deep integration of the new generation of information technology represented by blockchain, 5G, Internet of Things, cloud computing, big data, artificial intelligence, etc. and the manufacturing industry, a new round of changes in the global industrial system has injected new momentum into the economic development of various countries. . The core of the Industrial Internet is to comprehensively build the interconnection of people, machines, things, environments, materials, and laws. Its essence is to closely connect equipment, production lines, suppliers, customers, and products through industrial-grade network platforms, and efficiently share various Factor resources, reduce costs and improve efficiency in an automated and...

AI Technical Summary

Problems solved by technology

In the process of identification data management, the identification, operation authority and key information registered by the enterprise are stored in the database of the identification analysis system. There is also the possibility that important information stored centrally is stolen and abused, and the authenticity of the data is difficult to distinguish. Access and Management rights and other issues

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