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Method and system for monitoring and tracking multimedia resource transmission

A technology for multimedia resources and multimedia files is applied in the field of monitoring and tracking methods and systems for multimedia resource dissemination, and can solve the problems of inability to monitor data transmission behavior and inability to monitor multimedia resources.

Active Publication Date: 2011-05-04
深圳市中兴通讯技术服务有限责任公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] It can be seen that the current multimedia resource dissemination monitoring technology is mainly based on the static monitoring of data sources, and cannot monitor the real dynamic dissemination process of multimedia resources, so it is also impossible to monitor the data transmission behavior that is happening or just happened in the network

Method used

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  • Method and system for monitoring and tracking multimedia resource transmission
  • Method and system for monitoring and tracking multimedia resource transmission
  • Method and system for monitoring and tracking multimedia resource transmission

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Embodiment Construction

[0054] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0055] The main idea of ​​the monitoring and tracking scheme of multimedia resource dissemination in the present invention is as follows: figure 1As shown, the data packets in the network link are firstly captured at the exit of the LAN, and cached in the memory with a specific data structure; the data packets in the memory are read out and reassembled to complete the data flow Restore; store the restored data stream in the data stream database for subsequent access and call; extract a certain number of file DNA fragments from multimedia files to form file DNA, and store them in the file DNA database; from the file DNA database Call the file DNA of a specific multimedia file, then access the data stream database, identify the file DNA fragment of the specific multimedia file in the data stream, and obtain the identif...

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Abstract

The invention discloses a method and a system for monitoring and tracking multimedia resource transmission, comprising a data acquiring module for capturing a data packet in a network linkage; a data stream recovery module for regrouping the captured data packet to complete the recovery of the data stream and storing the recovered data stream in a data stream database; a file DNA extraction module for extracting file DNA segments from multimedia file to form a file DNA to store in a file DNA database; and a file DNA recognition module for invoking the file DNA from the file DNA database and recognizing the file DNA segments of the file DNA from the data stream to obtain a recognition result. The method and system of the invention can be used for monitoring the dynamic transmission process of the multimedia resource.

Description

technical field [0001] The invention relates to the fields of network monitoring, digital copyright supervision and protection, in particular to a monitoring and tracking method and system for multimedia resource dissemination. Background technique [0002] In recent years, with the rapid development of the network, the number of digital resources on the network is also increasing. In particular, various multimedia resources, including audio, video and images, are widely and freely disseminated on the network. The widespread dissemination of multimedia resources in the network has greatly enriched the user experience of Internet users. However, the lack of effective supervision of the dissemination of multimedia resources in the network has brought many problems and challenges to the copyright protection of multimedia resources. Copyright owners of multimedia resources are eager to monitor the dissemination of multimedia resources in the network, so as to locate and track po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/24H04L12/26
CPCH04L43/00H04L43/026H04L43/028H04L43/04G06F16/40H04L65/61H04L65/764H04L65/70
Inventor 杨勇许建国王桥陆巍
Owner 深圳市中兴通讯技术服务有限责任公司
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