Data safe sharing method, electronic device, storage medium, and system

Abstract

The invention provides a data safe sharing method, and the method comprises the steps: introducing a resource identifier, and identifying each data block by using a block number of the data and an index of a sub-block in the block to generate an identifier string; indexing the identifier string to the metadata and a uniform resource locator of a data resource, and storing the record, metadata anduniform resource locators of the data resource in a registration database; receiving a domain name resolution request, retrieving the domain name in the database of the current block, sending a searchrequest to a nearest block node for domain name retrieval if the domain name cannot be retrieved, and returning to the index data. The invention also relates to an electronic device, a storage medium, and a data safe sharing system. The invention solves the problems that the centralized deployment has limited access, the identification is not unique and the data is liable to be stolen or tamperedin the data sharing process of an energy Internet enterprise and the outside, and the unified security sharing efficiency of data serving as an asset is improved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a data security sharing method, electronic equipment, a storage medium and a system. Background technique [0002] "Energy Internet" is a new energy utilization system based on the power system, based on the Internet and other cutting-edge information technologies, with distributed renewable energy as the main primary energy, and deeply integrated with other systems such as natural gas networks and transportation networks. System. Energy Internet should provide a fast, credible and automatic energy transaction mode between supply and demand parties, helping supply and demand parties to efficiently establish and complete transactions. However, most of the existing energy Internet solutions are completed by centralized management and control institutions. However, the energy Internet system is huge, and the centralized management organization has heavy tasks. Aiming a...

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Problems solved by technology

[0003] In order to overcome the deficiencies of the existing technology, one of the purposes of the present invention is to provide a data security sharing method, which solves the hidden dangers of limited access to centralized deployment, non-unique identification, easy theft or tampering in the internal and external data sharing process of Energy Internet enterprises The problem

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