发明名称 |
METHOD AND SYSTEM FOR MONITORING AND TRACING MULTIMEDIA RESOURCE TRANSMISSION |
摘要 |
<p>The present invention discloses a method and a system for monitoring and tracing transmission of multimedia resources, wherein, said method comprises: capturing data packets in a network link, reassembling the captured data packets to complete the restoration of data streams, and storing the restored data streams into a data stream database; and extracting data fragments from a multimedia file as file DNA fragments to construct a file DNA, and storing the file DNA into a file DNA database; and invoking the file DNA from the file DNA database, and identifying the file DNA fragments of the file DNA in the data streams to get identification results.</p> |
申请公布号 |
EP2472943(A1) |
申请公布日期 |
2012.07.04 |
申请号 |
EP20100788736 |
申请日期 |
2010.04.30 |
申请人 |
ZTE CORPORATION |
发明人 |
YANG, YONG;XU, JIANGUO;WANG, QIAO;LU, WEI |
分类号 |
H04W28/06;G06F17/30;H04L12/26;H04L29/06 |
主分类号 |
H04W28/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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