Platform data management method and device based on block chain and storage medium

Abstract

The embodiment of the invention provides a platform data management method and device based on a block chain and a storage medium, and relates to the technical field of block chains. The method comprises the steps of obtaining change data corresponding to a data change event when the data change event of any service node under a service platform is monitored; wherein the service platform comprisesa plurality of service nodes which are constructed based on a block chain technology and are deployed in the same block chain network; encrypting the change data based on the authority information ofthe change data, and generating a target block corresponding to the change data; and after determining that the identity verification of the service node is passed, broadcasting the target block in other service nodes in the blockchain network. According to the technical scheme, data sharing of a plurality of original independent data systems is achieved, the service nodes corresponding to the data systems are deployed in the same block chain network, data sharing is guaranteed, meanwhile, information safety is effectively improved, and cross-department efficient and safe utilization of service data is achieved.

Description

technical field [0001] The present application relates to the field of blockchain technology, in particular, the present application relates to a blockchain-based platform data management method, device and storage medium, as well as a blockchain-based data management service platform and electronic equipment. Background technique [0002] At present, in the relevant departments of government management and judicial management, in order to facilitate the management of information data such as documents, archives, and materials, a large number of information management systems have been constructed to facilitate the storage, access and query of information data. [0003] However, the current information management systems are independent and have their own corresponding authorization management. Each information management system assigns different access credentials to users, resulting in information islands; especially political and legal systems, such as political and legal ...

AI Technical Summary

Problems solved by technology

[0003] However, the current information management systems are independent and have their own corresponding authorization management. Each information management system assigns different access credentials to users, resulting in information islands; especially political and legal systems, such as political and legal committees, courts, procuratorates, and public security. The business between various departments of political and legal units such as judicial administration and judicial administration tends to be more dependent. However, due to the lack of a unified entrance between information management systems, and the service forms of different information management systems are not uniform, for example, some units The information management system only supports the PC (Personal Computer) terminal and does not support the mobile terminal, etc., resulting in the lack of a unified entrance between the various information management systems during use, making it difficult to achieve data sharing and inconvenient access

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