摘要： 提出一种基于频道签名特征的P2P-TV流量精细识别方法。该方法通过对净流量数据进行统计分析实现频道签名的挖掘，借助频道签名匹配实现精细到单个(IP, Port)、具体到某一平台某一频道的流量识别。针对PPStream、QQLive、UUSee平台的实验结果表明，该方法能有效识别P2P-TV流量对应的平台与频道，且识别精度较高。

关键词: P2P-TV流量, 精细识别, 典型平台, 频道签名

Abstract: This paper proposes a fine-grained identification method of P2P-TV traffic based on channel signatures. It mines the channel signatures of popular P2P-TV applications through statistical analysis on their pure traffics. Channel signature matching is used to realize fine-grained identification of the application and channel of the traffic on a particular(IP, Port). Experimental results on PPStream, QQLive and UUSee prove that the method proposed is effective and accurate.

Key words: P2P-TV traffic, fine-grained identification, typical platform, channel signature

中图分类号: 

• TP393