| DVB-S中即时通信语音流量识别技术研究 |
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| 引用本文： | 王超,张白愚.DVB-S中即时通信语音流量识别技术研究[J].电视技术,2010,34(9). |
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| 作者姓名： | 王超 张白愚 |
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| 作者单位： | 信息工程大学,信息工程学院,河南,郑州,450002 |
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| 摘 要： | 为了对DVB-S中即时通信的语音流量进行监控,分析了3种主流即时通信软件MSN,QQ和ICQ的通信协议,重点研究了语音会话连接过程中的消息特征和语音数据包特征,提出了一种基于协议流程与深度包检测的即时通信语音流量识别算法,实现了对上述3种即时通信的语音流量识别.
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| 关 键 词： | 即时通信 协议分析 流量识别 |
Research on Instant Messenger's Voice Traffic Identification Technology of DVB-S |
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| WANG Chao,ZHANG Bai-yu.Research on Instant Messenger's Voice Traffic Identification Technology of DVB-S[J].Tv Engineering,2010,34(9). |
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| Authors: | WANG Chao ZHANG Bai-yu |
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| Affiliation: | WANG Chao,ZHANG Bai-yu(Institute of Information Engineering,the PLA Information Engineering University,Zhengzhou 450002,China) |
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| Abstract: | Communication protocol of the popular instant messenger client software MSN,QQ and ICQ are analyzed in order to monitor instant messenger's voice traffic of DVB-S.Focusing on voice messages during the session connection characteristics and the characteristics of voice and packets,a voice traffic recognition algorithm based on protocol process and deep packet inspection is proposed.The three kinds of instant messenger's voice traffic identification are realized. |
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| Keywords: | DVB-S |
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