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Video playing encryption method and system

A technology of video playback and encryption method, applied in image communication, selective content distribution, electrical components, etc., to prevent file leakage

Active Publication Date: 2018-06-15
武汉益模科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the encryption methods of data streams are recognized in several ways, and they will be decrypted in a targeted manner, which has certain risks.

Method used

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  • Video playing encryption method and system
  • Video playing encryption method and system

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Embodiment Construction

[0019] The principles and features of the present invention are described below in conjunction with examples, which are only used to explain the present invention and are not intended to limit the scope of the present invention.

[0020] figure 1 A flow chart of a video playback encryption method provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0021] Step 1, upload the video file, and save the attribute information and uploader ID information of the video file as an information file; the attribute information of the video file includes file path information and the identification field of the material object corresponding to the video file.

[0022] Step 2, serializing the information file, and using the serialized information file to encrypt the video file, and then writing the encrypted video file into the server;

[0023] Step 3, according to the video playback request sent by the requesting end, extract the ide...

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PUM

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Abstract

The invention relates to a video playing encryption method and system. The method comprises the following steps: uploading a video file, simultaneously storing the attribute information and uploader ID information of the video file as an information file; serializing the information file, using the serialized information file to encrypt the video file, and then writing the encrypted video file toa server; searching the corresponding video file in the server according to a video playing request sent by a requesting end, performing deserialization on the information file corresponding to the video file, and decrypting the video file; and sending the decrypted video file to the requesting end in the form of a data stream. The file stored in the server has one more content than the information file of the original file, and the data stream converted by the file in the server cannot be played at the requesting end, so that a means of encryption is achieved.

Description

technical field [0001] The invention relates to the technical field of video encryption, in particular to a video playback encryption method and system. Background technique [0002] Streaming media does not download the entire file before playing, but only caches part of the content, so that the streaming media data stream is played while being transmitted, which saves download waiting time and storage space. Streaming media data flow has three characteristics: continuity (Continuous), real-time (Real-time), and timing, that is, its data flow has a strict front-back sequence relationship. [0003] At present, there are several recognized encryption methods for data streams, which will be decrypted in a targeted manner, and there are certain risks. Contents of the invention [0004] Aiming at the technical problems existing in the prior art, the present invention provides a video playback encryption method and system, by processing the uploaded file content through specia...

Claims

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Application Information

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IPC IPC(8): H04N21/2347H04N21/234H04N21/239H04N21/232H04N21/437H04N21/845
CPCH04N21/232H04N21/234H04N21/2347H04N21/2393H04N21/437H04N21/8455
Inventor 易平肖海一胡建平黄华
Owner 武汉益模科技股份有限公司