A Traffic Identification Method and Evaluations for a Pure P2P Application
A Traffic Identification Method and Evaluations for a Pure P2P Application
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DOI：
10.1007/978-3-540-31966-5_5
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发表时间：
2005-03
期刊：
影响因子：
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通讯作者：
S. Ohzahata;Yoichi Hagiwara;M. Terada;K. Kawashima
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文献类型：
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作者：
S. Ohzahata;Yoichi Hagiwara;M. Terada;K. Kawashima
纯P2P应用程序现在被广泛用作文件共享系统。在覆盖网络中，音乐和视频文件是交换的主要项目，并且已知业务量比经典客户端/服务器应用大得多。然而，目前的P2P应用程序流量的状态并不为人所知，因为他们的匿名通信架构。特别地，在应用不使用默认服务端口并且通信路由和共享文件也被加密的情况下，识别业务不可行。为了解决这个问题，我们已经开发了一种识别方法，用于纯对等通信应用程序，特别是对于Winny，在日本最流行的对等应用程序的流量，通过使用服务器/客户端之间的对等体的关系。我们将给出一些评价结果，我们提出的识别方法。
Pure P2P applications are widely used nowadays as a file sharing system. In the overlay networks, music and video files are the main items exchanged, and it is known that the traffic volume is much larger than that of classical client/server applications. However, the current status of the P2P application traffic is not well known because of their anonymous communication architectures. In particular, in cases where the application does not use the default service port, and the communication route and the shared file are also encrypted, the identification traffic has not been feasible. To solve this problem, we have developed an identification method for pure Peer-to-Peer communication applications, especially for traffic for Winny, the most popular Peer-to-Peer application in Japan, by using server/client relationships among the peers. We will give some evaluation results for our proposed identification method.