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Screen capture prevention method and device, computer equipment and storage medium

A computer program and hook mechanism technology, applied in the field of data security, can solve the problems of information leakage and the inability to fully prevent malicious programs from taking screenshots, etc.

Pending Publication Date: 2021-02-26
JIANGSU PAYEGIS INFORMATION SECURITY TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these listeners rely on the screenshot method provided by the operating system for malicious programs, and some malicious programs may not use the screenshot method provided by the operating system. Therefore, it is not comprehensive to prevent malicious programs from taking screenshots through these listeners. Prevent malicious programs from taking screenshots, resulting in information disclosure

Method used

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  • Screen capture prevention method and device, computer equipment and storage medium
  • Screen capture prevention method and device, computer equipment and storage medium
  • Screen capture prevention method and device, computer equipment and storage medium

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Embodiment Construction

[0043] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0044] Screen capture is a relatively important function of a mobile terminal. Screen capture is to save the desktop, windows, dialog boxes, tabs and other screen elements on the screen as pictures. However, when taking a screenshot, especially when a malicious program running in the background takes a screenshot of some password input, personal privacy and other pages, it may record the user's private content, security content, etc., causing the user's privacy content, security content, etc. to leak. The following examples illustrate two methods for preventing screenshot...

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Abstract

The invention relates to a screen capture prevention method and device, computer equipment and a storage medium. The method comprises the steps that whether a target method of a target interface is called or not is monitored, and if the target method is monitored, acquiring original window attribute data in the target method; and modifying the original window attribute data according to the targetdata to obtain target window attribute data. As the target data are used for setting the target interface as the interface forbidding screen capture, the target interface is displayed according to the target window attribute data, the screen capture prevention effects of all window objects are reinforced, the reinforcing quality is improved, screen capture of malicious programs is prevented, screen capture of the malicious programs is comprehensively prevented, and the user experience is improved. Furthermore information leakage is prevented.

Description

technical field [0001] The present application relates to the technical field of data security, in particular to an anti-screen capture method, device, computer equipment and storage medium. Background technique [0002] Mobile terminals have become one of the most commonly used consumer electronic products in people's daily life. As people's demands on mobile terminals increase, more and more functions are realized by mobile terminals. Wherein, screenshot is a relatively important function of the mobile terminal. Screen capture is to save screen elements such as the desktop, windows, dialog boxes, and tabs on the screen as pictures. However, when taking a screenshot, especially when a malicious program running in the background takes a screenshot of some password input, personal privacy and other pages, it may record the user's private content, security content, etc., causing the user's privacy content, security content, etc. to leak. [0003] In the traditional technolo...

Claims

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Application Information

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IPC IPC(8): G06F21/84G06F9/451
CPCG06F21/84G06F9/451
Inventor 汪德嘉韩士杰谭泽辉
Owner JIANGSU PAYEGIS INFORMATION SECURITY TECH CO LTD
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