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Video encryption playback method, system and storage medium based on parameter set obfuscation

A playback method and parameter set technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of increasing the mobile terminal processor and network burden, reducing the fluency of video playback, and poor user experience, etc., to achieve Realize the effect of low cost, guarantee fluency and user experience, and reduce burden

Active Publication Date: 2020-06-26
SHANGHAI BILIBILI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common video data encryption methods in the prior art are usually very complex and have a huge amount of calculation, which increases the burden on the mobile processor and the network, resulting in a decrease in video playback fluency, poor user experience, and other huge adverse effects

Method used

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  • Video encryption playback method, system and storage medium based on parameter set obfuscation

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Embodiment Construction

[0037] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0038] see figure 1 As shown, it is a flow chart of the steps of the video encryption playback method based on parameter set confusion of the present invention.

[0039] In one embodiment, the video encryption playback method based on parameter set confusion includes the following steps:

[0040] (1) The video server or client uses the signaling password to confuse and encrypt the original parameter set of the original video to obtain the encrypted parameter set and encrypted video;

[0041] (2) the client stores the encrypted video;

[0042] (3) the client and obtain the signaling password;

[0043] (4) The client utilizes the signaling password to decrypt the encrypted video to obtain the original video;

[0044] (5) The client plays the original video.

[0045] If the original video encryption is carried out by the video server, then ...

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PUM

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Abstract

The invention relates to a video encryption playing method and a video encryption playing system based on parameter set confusion, as well as a storage medium, belonging to the technical field of internet. By using the video encryption playing method and system based on parameter set confusion, as well as the storage medium provided by the invention, video encryption and decryption can be realizedby only using a low amount of computing and validity of playback can be effectively checked as the original parameter set of the original video is only confused and encrypted by using a signaling password to obtain an encrypted parameter set and an encrypted video, thereby improving the security of the video source, reducing the burden on the mobile processor and the network, and effectively ensuring the smoothness of video playback and the user experience. Furthermore, the video encryption playing method and system based on parameter set confusion, as well as the computer readable storage medium provided by the invention are simple in application, low in cost and widely applicable.

Description

technical field [0001] The present invention relates to the field of Internet technology, in particular to the field of Internet video service security technology, and specifically refers to a video encryption playback method, system and computer-readable storage medium based on parameter set confusion. Background technique [0002] At present, all major online video player products generally adopt the technology of video source caching, or cache online video locally for offline playback, in order to improve user experience, reduce stuttering and save traffic. While optimizing the playback experience, this solution also has hidden dangers of video source data leakage, especially in the Android player, users can easily obtain the data cached in the player through technical means. Therefore, it is necessary to provide a data encryption method that can effectively improve the security of video source data. The common video data encryption methods in the prior art are usually v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2347H04N21/258H04N21/4405H04N21/4408H04N21/266
CPCH04N21/2347H04N21/25816H04N21/26613H04N21/4405H04N21/4408
Inventor 殷汶杰
Owner SHANGHAI BILIBILI TECH CO LTD