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File name protection method for stream media service

A streaming media server and multimedia file technology, applied in electrical components, special data processing applications, instruments, etc., can solve problems such as file path and file name protection

Inactive Publication Date: 2008-11-19
WUHAN FIBERHOME NETWORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the real file paths and file names can be protected. Illegal users can use this to analyze the file system structure of the streaming media server, use the file system loopholes to directly access the streaming media server without permission, and perform illegal downloads or Modify media file content

Method used

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  • File name protection method for stream media service
  • File name protection method for stream media service

Examples

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] figure 1 It is a flow chart of the method for file name protection in the streaming media service of the present invention, and its steps are:

[0027] Step 1, the terminal sends a request to the portal server to query the Uniform Resource Locator of the streaming media server where a certain multimedia file is located;

[0028] Step 2, the portal server receives the request sent by the terminal, obtains the name of the multimedia file contained in the request, and searches for the unencrypted Uniform Resource Locator corresponding to the name of the multimedia file;

[0029] Step 3, the portal server encrypts the file path and multimedia file name in the unencrypted Uniform Resource Locator to obtain the encrypted Uniform Resource Locator;

[0030] Step 4, the portal server sends the encrypted uniform resource locator to the terminal;

[0031] Step...

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Abstract

Disclosed is a file name protection method in the stream media service, which relates to the stream media service in the multimedia technical field; the steps include that 1. A terminal requests a multimedia file to a portal server; 2. The portal server searches an unencrypted URL; 3. The portal server encrypts the URL to obtain an encrypted URL; 4. The portal server sends the encrypted URL to the terminal; 5. The terminal sends the encrypted URL to the stream media server; 6. The steam media server receives and decrypts the encrypted URL; 7. The stream media server sends the multimedia file to the terminal. The file name protection method in the stream media service encrypts the accessed multimedia file name and the file path; thereby, the internal file system information of the stream media server is shielded from the user; the time limitation control mechanism can be used in the encryption process to enable the stream media server to reject the authorized requirements of illegal link and replay.

Description

technical field [0001] The invention relates to streaming media services in the field of multimedia technology, in particular to a method for protecting file names in streaming media services. Background technique [0002] Streaming media refers to the continuous and real-time transmission of multimedia data, such as audio, video or multimedia files, using streaming technology in an IP network. Streaming media technology is mainly used in IP-based online audio and video on demand, monitoring, video communication and other fields. Usually, a set of streaming media system logically includes three components: terminal, streaming media server, and portal server. The user uses the terminal to obtain the streaming media access address from the portal server, which is usually described in the form of a uniform resource locator (URL), for example: the form of the said uniform resource locator (URL) can be: rtsp: / / video. fhn.com.cn / path / sample.mp4, where: rtsp represents the real-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/28G06F17/30
Inventor 余鑫
Owner WUHAN FIBERHOME NETWORKS
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