| 基于P2P流媒体实时分发模型的异常探测研究 |
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| 引用本文： | 万剑雄,陈昕,路娟.基于P2P流媒体实时分发模型的异常探测研究[J].计算机工程与科学,2007,29(10):14-16. |
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| 作者姓名： | 万剑雄 陈昕 路娟 |
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| 作者单位： | 北京机械工业学院经济与管理学院,北京,100085;北京信息工程学院计算机信息系统系,北京,100085 |
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| 摘 要： | CDN和P2P是现在常用的两种网络加速方法。本文首先简要阐述了CDN和P2P技术,然后针对CDN-P2P混合流媒体分发模型给出了一种探测异常节点的方案。此方案在一定程度上减轻了CDN服务器作为P2P索引节点的监测压力,从而使CDN服务器能更有效地进行流媒体服务。
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| 关 键 词： | CDN P2P 异常节点检测 异常恢复 |
| 文章编号： | 1007-130X（2007）10-0014-03 |
| 修稿时间： | 2007-03-292007-07-09 |
On the Anomaly Detection of the P2P Streaming Media Distribution System |
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| WAN Jian-xiong,CHEN Xin,LU Juan.On the Anomaly Detection of the P2P Streaming Media Distribution System[J].Computer Engineering & Science,2007,29(10):14-16. |
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| Authors: | WAN Jian-xiong CHEN Xin LU Juan |
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| Affiliation: | 1. School of Economy and Management, Beijing Institute of Machinery, Beijing 100085; 2. Department of Computer Information Systems,Beijing Information Technology Institute,Beijing 100085 ,China |
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| Abstract: | CDN and P2P are two common approaches for network acceleration. This paper first briefly describes the basic principles of CDN and P2P,and then brings out a method for detecting anomaly node in a CDN-P2P hybrid streaming media distribution system. This method can alleviate the responsibility of the CDN server as a tracker to some extent,and make it provide streaming media services more effectively. |
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| Keywords: | CDN P2P detection of anomaly node failure recovery |
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