| 基于行为特征的P2P流识别研究 |
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| 引用本文： | 崔燕,汪斌强,扈红超.基于行为特征的P2P流识别研究[J].信息工程大学学报,2009,10(2):270-274. |
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| 作者姓名： | 崔燕 汪斌强 扈红超 |
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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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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在网络中，P2P节点与非P2P节点比较，具有不同的行为特征。P2P网络中的主机可以同时上传和下载文件，因此P2P节点兼具服务器（server）和客户机（client）的双重角色。同时P2P应用具有持续时间长的特点。基于这一特征，结合P2P应用的行为特点，提出一种基于行为特征的P2P流识别模型，为可重构路由交换设备的研究和设计提供技术支持。仿真实验结果表明，该方法能够有效识别P2P业务流。
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| 关 键 词： | P2P 行为特征 识别 持续时间 |
Research on P2P Flow Identification Based on Behavior Characteristic |
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| CUI Yan,WANG Bin-qiang,HU Hong-chao.Research on P2P Flow Identification Based on Behavior Characteristic[J].Journal of Information Engineering University,2009,10(2):270-274. |
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| Authors: | CUI Yan WANG Bin-qiang HU Hong-chao |
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| Affiliation: | Insititute of Information Engineering, Information Engineering University |
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| Abstract: | In the networks, the P2P nodes have different behavior characteristic compared to non - P2P nodes. The host which is running P2P could upload and download simultaneously, thereby the P2P nodes have the characteristics of double roles server and client. Moreover, P2P application has a long time characteristic. Based on this characteristic, combined with the P2P behavior charac- teristic, we develop a new model for identifying P2P traffic flows using behavior characteristic to sup- port the study and design of the reconfigurable router. The experiment results show that this method exhibits good performance for identifying P2P flow. |
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| Keywords: | P2P |
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