File sharing system suitable for medium-sized and small enterprises

Abstract

The invention relates to the field of computers, and more particularly to a file sharing system suitable for medium-sized and small enterprises. The system comprises a file sharing server and a cloud server. The file sharing server comprises a user space file system, Samba service software and a database. A shared file is stored in the cloud server. The file sharing server mounts the shared file of the cloud server in a mount directory of the file sharing server through a cloud storage access application program interface (API) and the user space file system. The user accesses the shared file in the mount directory on the basis of a server message block (SMB) protocol. Compared with the prior art, the system stores the shared file by use of the cloud server, thereby lowering the cost effectively; the shared file can be accessed online, so that the system is convenient to use; the system can encrypt the shared file and perform authority management on internal users of the enterprises, thereby guaranteeing the safety of the shared file; and the cloud memorizers provided by two different operators are used for mutual backup, so that the safety and stability of the system can be further improved.

Description

technical field [0001] The invention relates to the computer field, in particular to a file sharing system suitable for small and medium-sized enterprises. Background technique [0002] Small and medium-sized enterprises have a large number of documents, materials, software and other files that need to be shared among employees, and it is inconvenient to send them by email. Therefore, a file sharing system needs to be built. Currently commonly used file sharing methods are: 1) build a distributed file system and FTP server, and users access shared files through an FTP client; 2) build a distributed file system and file server, and users access shared files through the SMB protocol; 3) use The file sharing function provided by the cloud storage product shares files. The first and second methods require enterprises to invest in space and server equipment, which are costly. In the third way, the enterprise does not need to build a server, but the files are usually stored in p...

AI Technical Summary

Problems solved by technology

The first and second methods require companies to invest in space and server equipment, which is relatively expensive

The third way is that the enterprise does not need to build a server, but the files are usually stored in plain text on the cloud server, and the file content may be obtained by the cloud storage operator and the outside world

In the first method and the third method, when accessing shared files, you need to download or synchronize them locally and then access them. When modifying shared files, you need to modify them locally and then upload or synchronize them to the server. This is not only troublesome, but also takes up local resources. disk space

In addition, the access control functions provided by these three methods are relatively simple, and access rules cannot be set according to user attributes and environment attributes. When the number of users is large or the number of shared files is large, the setting of access control rules will be very complicated. and cumbersome

For small and medium-sized enterprises, the above methods have disadvantages in terms of cost, security and convenience of use, so it is necessary to design a file sharing system that can solve the above problems

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