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Video encryption method, video display method, device, device

An encryption method, a video technology, applied in the field of image processing

Active Publication Date: 2022-07-15
SHENZHEN HIVT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present disclosure provides a video encryption method, video display method, device, and equipment to solve the problem in the prior art that if the original video captured by the camera is exposed, the leakage of sensitive information cannot be avoided

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  • Video encryption method, video display method, device, device
  • Video encryption method, video display method, device, device
  • Video encryption method, video display method, device, device

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Embodiment Construction

[0038] At present, with the popularization of video surveillance, sensitive information may be involved in various surveillance videos, such as face, license plate, human body, serial number, etc. With the exposure of the video, it will lead to the leakage of sensitive information. Therefore, in order to achieve the purpose of privacy protection, it is necessary to protect the sensitive information in the video. In the prior art, in order to achieve the purpose of privacy protection, monitoring equipment manufacturers, user units, etc. all use various methods to try to protect sensitive information in videos. For example, after obtaining the original video shot by the camera, the sensitive information in the video is blocked by artificial mosaic technology.

[0039] However, the manual method depends entirely on moral constraints. Many leaked videos are intentionally leaked by people with ulterior motives. If the original video shot by the camera is exposed, the leakage of se...

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Abstract

The present disclosure provides a video encryption method, a video display method, an apparatus, and a device, which relate to image processing technology and include: acquiring an original video, where the original video includes multiple frames of original images; identifying sensitive areas in the original images; The image data corresponding to the sensitive area is encrypted to obtain the encrypted image data; the image data of the sensitive area in the original image is replaced by the encrypted image data to obtain an encrypted image, and an encrypted video is generated according to each encrypted image. In this solution, the sensitive information in the original video can be encrypted by the preset key to generate an encrypted video; the original video can be recovered from the encrypted video only through the preset key; even if the encrypted video is exposed, the sensitive information will not be leaked; And the preset secret key can be mastered by real-name authentication managers, and the leaker can be traced if the video leaks.

Description

technical field [0001] The present disclosure relates to image processing technologies, and in particular, to a video encryption method, a video display method, an apparatus, and a device. Background technique [0002] At present, with the popularization of video surveillance, sensitive information may be involved in various surveillance videos, such as face, license plate, human body, serial number, etc. With the exposure of the video, it will lead to the leakage of sensitive information. Therefore, in order to achieve the purpose of privacy protection, it is necessary to protect the sensitive information in the video. [0003] In the prior art, after the original video shot by the camera is acquired, the sensitive information in the video can be blocked by artificial mosaic technology. [0004] However, in this way, if the original video shot by the camera is exposed, the leakage of sensitive information cannot be avoided. SUMMARY OF THE INVENTION [0005] The present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2347
CPCH04N21/2347
Inventor 周波段炼苗瑞邹小刚莫少锋
Owner SHENZHEN HIVT TECH