Video encryption method, camera device and video processing platform

A technology of video processing and camera devices, applied in the field of video processing, can solve problems such as poor flexibility and cumbersome updating of encryption algorithms, and achieve the effect of ensuring security, simplifying steps, and simple and flexible methods

Inactive Publication Date: 2016-12-07
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The present invention provides a video encryption method, camera device and video processing platform to solve the problems in the prior art that the video encryption method is fixed, the way of updating the encryption algorithm is cumbersome, and the flexibility is poor

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  • Video encryption method, camera device and video processing platform
  • Video encryption method, camera device and video processing platform
  • Video encryption method, camera device and video processing platform

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] In the following description process, we first describe the cooperative implementation of the camera device side and the video processing platform side, and finally describe the implementation of the camera device side and the video processing platform side respectively, but this does not mean ...

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Abstract

The invention discloses a video encryption method, a camera device and a video processing platform, for solving the problems of troublesome updating manner and worse flexibility of an encryption algorithm resulting from that the video encryption method is fixed in the prior art. In the embodiment of the invention, the video processing platform selects the encryption algorithm from multiple encryption algorithms, sends the selected encryption algorithm and a corresponding key to the camera device, the camera device receives the selected encryption algorithm and the corresponding key, and encrypts video data via the selected encryption algorithm and the corresponding key, since the video processing platform selects the encryption algorithm for encrypting the video data from the multiple encryption algorithms, the multiple encryption algorithms are stored in the video processing platform, a database storing the encryption algorithms in the video processing platform can be updated to change the encryption algorithm for encrypting the video data, and thus the updating manner of the encryption algorithm is simple and flexible.

Description

technical field [0001] The invention relates to the field of video processing, in particular to a video encryption method, a camera and a video processing platform. Background technique [0002] With the expansion of multimedia video applications to economic, military, political, educational and other fields, the security and confidentiality of video data has gradually become the focus of attention. Initially, people only ensured the security and confidentiality of video data by setting permissions. Security, such as setting permissions by setting user names and passwords, but since the video data itself is not encrypted, there is always the possibility of being stolen or even tampered with in the process of transmission. In order to ensure the security of video data, the main method now is to use video encryption algorithm to encrypt video data to avoid data leakage during data transmission. [0003] In the prior art, when the monitoring equipment leaves the factory, the m...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2347H04N21/4405
CPCH04N21/2347H04N21/4405
Inventor 曾上雷
Owner ZHEJIANG DAHUA TECH CO LTD
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