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Clipboard control method and device, electronic equipment and computer readable storage medium

A technology of electronic equipment and control methods, applied in the field of data processing, can solve the problems of data security risks, failure to effectively control the clipboard, etc.

Active Publication Date: 2020-08-14
北京明朝万达科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a clipboard control method, device, electronic equipment, and computer-readable storage medium to solve the problem in the prior art that there is no effective method for controlling the clipboard on the Linux platform, and there are data security risks

Method used

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  • Clipboard control method and device, electronic equipment and computer readable storage medium
  • Clipboard control method and device, electronic equipment and computer readable storage medium
  • Clipboard control method and device, electronic equipment and computer readable storage medium

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Embodiment Construction

[0049] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0050] refer to figure 1 , figure 1 It is a flowchart of a clipboard control method provided by an embodiment of the present invention, such as figure 1 As shown, the method can be applied to electronic equipment, the operating system of the electronic equipment is a linux system, and the graphical interface of the linux system is implemented based on the x11 protocol, and the method can specifically include the following steps:

[0051] Step 101: In the case of detecting a process started for the first time, inject an inlinehook module into the process, and the inlinehook module is used to hook the preset clipboard function in the function library.

[0052]The clipboard control method of this embodiment can work on any electron...

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PUM

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Abstract

The invention provides a clipboard control method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: under the condition that the process started for the first time is detected, injecting an inline hook module into the process,; intercepting a first calling request of the process for an XInternAtom function in sequence, obtaining a clipboard object from the first call request, intercepting a second call request of the process for an XNextEvent function, analyzing the operation type of the current operation event, and finally controlling the data of the clipboard object according to the operation type. According to the clipboard control method provided by the embodiment of the invention, the clipboard data can be controlled, the Linux system clipboard control method is perfected, the system clipboard is prevented from leaking the data content, and the data security is improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a clipboard control method, device, electronic equipment and computer-readable storage medium. Background technique [0002] At present, the vast majority of data is stored in computers in the form of electronic documents. Everyday, the collaboration and communication between people and between enterprises cannot do without electronic documents. Electronic documents play an important role in work and life. The editing and circulation of electronic data is very convenient. Compared with traditional paper documents, it is cheap, easy to transport and circulate, and greatly facilitates the collaboration between people. At the same time as it is convenient, the issue of security in the circulation of electronic documents has become very prominent. [0003] At present, there are mature DLP (Data leakage prevention) products on the Windows platform, which can encrypt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F9/54
CPCG06F21/602G06F9/543
Inventor 王志刚王志海喻波彭洪涛
Owner 北京明朝万达科技股份有限公司