File sharing method and system based on hierarchical nodes

Abstract

The invention relates to the technical field of information, and discloses a file sharing method and system based on hierarchical nodes. The method comprises the following steps: establishing information nodes, setting association among the nodes, and constructing a hierarchical structure; establishing a file sharing area, and reading and writing files in the file sharing area through the information nodes; wherein the file permission is controlled by the information nodes, and the file permissions of the information nodes of different levels are associated. The information nodes are in one-to-one correspondence with enterprise employees, real-time synchronization of information is ensured, the architecture is advanced, and the development cost is low. An information node hierarchical structure is constructed according to an enterprise organization structure, permission is combined with the hierarchical structure, an approval process of file sharing is defined, and information leakagecaused by random file flow is limited to the maximum extent. The information node shares the file through the file sharing area, and an authority mechanism is used for judging the operation authorityof the information node to the file in the file sharing area, so that different information nodes have different authorities to the file, and the safety of the file is ensured.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a hierarchical node-based file sharing method and system. Background technique [0002] At present, the mainstream file sharing methods mainly include using chat tools such as QQ, building servers, distributed file systems, and renting cloud storage service products. However, the above methods do not have a clear authority management. Users have the same download authority for all shared files, and there is no clear regulation on the file sharing process, so that users who share files can also modify and spread files at will. [0003] For enterprises or other individuals and units who have important private files and many sharing objects, this sharing method cannot guarantee the security of the shared files, nor can it limit the arbitrary dissemination and private tampering of files. Especially when the number of files or the number of sharing objects is large, th...

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Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a file sharing method and system based on hierarchical nodes to enhance the efficiency of file sharing within an enterprise, protect file security, and solve problems such as no hierarchical management in the file sharing process

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