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Privacy protection method and privacy protection system for computer video equipment

A video equipment, computer technology, applied in the computer field

Active Publication Date: 2012-07-25
三六零数字安全科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by this application is to provide a method and system for protecting the privacy of computer video equipment, so that when protecting user video information, the process will not think that the video equipment is damaged and cannot be accessed again

Method used

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  • Privacy protection method and privacy protection system for computer video equipment
  • Privacy protection method and privacy protection system for computer video equipment
  • Privacy protection method and privacy protection system for computer video equipment

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Embodiment Construction

[0079] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0080] In the windows system, if a filter driver is set, all messages accessing the actual device and messages returned by the actual device need to pass through the filter driver. This application adds a layer of video stream filter driver under the mechanism of windows filter driver, then the messages interacting with the video device can be processed in the video stream filter driver, without blocking the message loop of the application process, without directly The message loop of the process is directly blocked by the HOOK function, thereby destroying the normal communication protocol between the application process and the video device, avoiding the situation that the application program cannot be o...

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Abstract

The invention provides a privacy protection method and a privacy protection system for computer video equipment, which relate to the technical field of computers. The privacy protection method includes: after the video equipment is opened and corresponding video stream parameters are acquired by an application process through a physical driving object module in a video stream filter drive, the physical driving object module transmits the application process marking information and the video parameters to a monitoring module through a control module in the video stream filter drive, the monitoring module transmits replacing data and commands to the physical driving object module through the control module according to the video stream parameters, the replacing commands are used when the application process requires video data, video stream transmitted by the video equipment is replaced with the replacing data by the physical driving object module and then transmitted to the application process according to the replacing commands. The problem that the video equipment is considered to be damaged and to be inaccessible by the application process is avoided, and the application process can access the video equipment again without being restarted.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a privacy protection method and system for computer video equipment. Background technique [0002] With the development of Internet technology, users can perform video interaction with other users through video devices (such as cameras) on the Internet, and on the Internet, many applications can open video devices to obtain video information at the user end. During use, if a user does not pay attention to the management of video equipment, other users on the Internet may obtain video information that the user does not want to disclose, especially for hackers, it is easy to obtain user information through remote operation and control of video equipment. terminal video information. [0003] In the prior art, the protection technology for video privacy is to use the windows kernel HOOK technology to intercept the process of opening the camera, that is, when a process op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/04G06F21/50
CPCG06F21/82G06F21/6245
Inventor 秦光远范纪鍠
Owner 三六零数字安全科技集团有限公司
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