Presentation 2009-06-11
Real-Time Measurement of Frequently Distributed Files in P2P File-Sharing Systems
Tomoya MATSUMORI, Masahiro SASABE, Tetsuya TAKINE,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Since files are directly exchanged between nodes in P2P file-sharing systems such as Winny and Bittorrent, it is difficult to comprehensively grasp the system conditions and control the system dynamics. In this paper, we design and implement a system that can achieve real-time measurement of files which are highly interested and frequently distributed over the Winny network. We introduce a node for the measurement into the Winny network and passively measure queries passing through the node with low measurement overhead and high adaptability to the changes of network conditions. To achieve the real-time measurement, we combine the sliding window method and frequent pattern mining. The experimental results show that we can clearly reveal the transition of frequently distributed files in real-time.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) P2P file-sharing system / frequently distributed files / real-time measurement / passive measurement / sliding window / frequent pattern mining
Paper # IN2009-13
Date of Issue

Conference Information
Committee IN
Conference Date 2009/6/4(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Information Networks (IN)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Real-Time Measurement of Frequently Distributed Files in P2P File-Sharing Systems
Sub Title (in English)
Keyword(1) P2P file-sharing system
Keyword(2) frequently distributed files
Keyword(3) real-time measurement
Keyword(4) passive measurement
Keyword(5) sliding window
Keyword(6) frequent pattern mining
1st Author's Name Tomoya MATSUMORI
1st Author's Affiliation Graduate School of Engineering, Osaka University()
2nd Author's Name Masahiro SASABE
2nd Author's Affiliation Graduate School of Engineering, Osaka University
3rd Author's Name Tetsuya TAKINE
3rd Author's Affiliation Graduate School of Engineering, Osaka University
Date 2009-06-11
Paper # IN2009-13
Volume (vol) vol.109
Number (no) 79
Page pp.pp.-
#Pages 6
Date of Issue