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| Presentation | 2009-10-16 09:25 Measuring Peer-to-Peer Network Topology through Geo-Location-Aware Distributed Crawlers Pratama Putra, Akihiro Nakao (Univ. of Tokyo.)  NS2009-96 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Network topology information of peer-to-peer networks is useful for improving their performance as well as for generating an accurate model of topologies for simulations. Unfortunately, dynamic behaviors of peers such as join and leave makes it difficult to obtain the accurate network topology information. In this paper, we propose a method to accurately measure the topology of a Winny Network even under heavy churns by observing search queries through a geographically distributed crawler systems. Our method achieves high completeness of measurement with various techniques for distributed crawling based on geographical locations of Winny clients. We also show that a tree-structure crawling architecture is more effective than a single server system using queueing model and simulation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | P2P / Crawler / Topology / Geo-location-aware / Architecture / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 228, NS2009-96, pp. 109-114, Oct. 2009. | |
| Paper # | NS2009-96 | |
| Date of Issue | 2009-10-08 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2009-96 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2009-10-15 - 2009-10-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Prefectural University of Kumamoto (Kumamoto) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Architecture (Overlay, P2P, Ubiquitous Network, Active Network, NGN, New Generation Network), Grid |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2009-10-NS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measuring Peer-to-Peer Network Topology through Geo-Location-Aware Distributed Crawlers |
| Sub Title (in English) | |
| Keyword(1) | P2P |
| Keyword(2) | Crawler |
| Keyword(3) | Topology |
| Keyword(4) | Geo-location-aware |
| Keyword(5) | Architecture |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Pratama Putra |
| 1st Author's Affiliation | University of Tokyo (Univ. of Tokyo.) |
| 2nd Author's Name | Akihiro Nakao |
| 2nd Author's Affiliation | University of Tokyo (Univ. of Tokyo.) |
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| Speaker | Author-1 |
| Date Time | 2009-10-16 09:25:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2009-96 |
| Volume (vol) | vol.109 |
| Number (no) | no.228 |
| Page | pp.109-114 |
| #Pages | 6 |
| Date of Issue | 2009-10-08 (NS) |
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