P2P 軟體對網路影響之研究

Abstract

隨著電腦進步與頻寬成長，網路使用型態已有所改變。根據本論文之分析，P2P 應用漸漸成為網路流量的主要來源。藉由P2P 軟體，用戶可以有效地互相分享各種檔案，但是卻造成智慧財產權的侵犯以及網路壅塞的問題。本篇論文分析網路流量，配合OSI 第七層內容過濾方式取得P2P 流量佔總流量之比例，以及各種P2P 軟體之比例。接著以隨機取樣方式，觀察P2P 之間傳輸檔案的類型比例。

Network usage has been entirely different now with the improvement in computer technology. According to the research of this paper, P2P applications have become one of the majority sources of network traffics. Based on P2P applications, people can share resource with each other in efficient and convenient manner. However, it may cause the Intellectual Property Rights and network traffic congestion problems. In this paper, we propose several methods to analyze network traffics and conclude with statistics results, including P2P traffics ratio with respect to total traffics and various P2P software ratio. Then, we observe the distribution of various data type.