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A file control method, device and storage medium

A file control and storage medium technology, applied in the storage field, can solve problems such as inability to file control, and achieve the effect of ensuring file privacy and security

Active Publication Date: 2021-02-09
北京联想协同科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the file has already been previewed by other users or downloaded to the local storage of other users before the file is deleted from the network disk, the user can still view it normally and cannot effectively control the file

Method used

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  • A file control method, device and storage medium
  • A file control method, device and storage medium
  • A file control method, device and storage medium

Examples

Experimental program
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Embodiment Construction

[0021] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0022] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0023] figure 1 A schematic diagram of an application scenario of a file control method according to an embodiment of the present invention is shown.

[0024] refer to figure 1 , the user 101 logs in to the network disk through the network disk client 102 or the network disk Web interface, and upl...

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PUM

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Abstract

The invention discloses a file control method and device and a storage medium, and the method is applied to a network disk server, and comprises the steps: detecting a file withdrawing instruction; when the file withdrawing instruction is detected, judging whether a to-be-withdrawn file corresponding to the file withdrawing instruction has a withdrawing attribute or not; when the to-be-withdrawn file has the withdrawing attribute, withdrawing the to-be-withdrawn file from a network disk memory; detecting whether the to-be-withdrawn file is downloaded or not; and when it is detected that the to-be-withdrawn file is downloaded, withdrawing the downloaded to-be-withdrawn file. According to the invention, the withdrawing operation of the file can be supported, the corresponding file is directly deleted from the network disk memory, and other users are ensured not to download or check the file. Moreover, for the file with the withdrawal attribute, when the file is downloaded, the file is controlled to be only downloaded to the default storage path, so that the downloaded file can be directly deleted, and the file privacy security of a user is effectively protected.

Description

technical field [0001] The invention relates to the field of storage technology, in particular to a file control method, device and storage medium. Background technique [0002] With the development of Internet technology, network disk applications have become more and more widely used because of their large storage capacity and convenient transmission. The ensuing problem is the security of files in the process of network disk applications. If the user uploads a file that should not be uploaded to the network disk due to misuse, the corresponding file can only be deleted from the network disk server, and it is guaranteed that after the file is deleted, the file will not be previewed or downloaded by the corresponding user from the network disk server. However, if other users have already previewed the file or downloaded it to other users' local storage before the file is deleted from the network disk, the user can still view it normally and cannot effectively control the fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/182G06F16/16
CPCG06F16/16G06F16/162G06F16/1827
Inventor 常敏
Owner 北京联想协同科技有限公司
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