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Paper Abstract and Keywords
Presentation 2006-09-15 13:00
An Acceleration Scheme for Data Searching Process in DHT-based Systems
Akira Agata (KDDI R&D Laboratories Inc.), Yutaka Kaneko (NHK), Yukio Horiuchi (KDDI R&D Laboratories Inc.) NS2006-90 IN2006-70 CS2006-28
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, various kinds of scalable lookup systems based on distributed hash table (DHT) technique have been widely studied. However, due to the facts that a path length on the overlay between any two nodes can be significantly different from that on the underlying network, and that a routing table (known as "finger table") of each node contains many duplicates, the lookup latency in conventional systems can be quite high. In this paper, we propose a novel method to assign an ID, which reflects the underlying network topology, to each node. In addition, we also propose a novel method to create a finger table without duplicate. With assuming Chord systems, the feasibility of these two methods is analyzed by numerical simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) P2P / Overlay Network / DHT / Chord / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 237, IN2006-70, pp. 121-126, Sept. 2006.
Paper # IN2006-70 
Date of Issue 2006-09-07 (NS, IN, CS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 NS2006-90 IN2006-70 CS2006-28

Conference Information
Committee IN NS CS  
Conference Date 2006-09-14 - 2006-09-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) VPN, NAT, Network security, DDos, P2P, etc. 
Paper Information
Registration To IN 
Conference Code 2006-09-IN-NS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Acceleration Scheme for Data Searching Process in DHT-based Systems 
Sub Title (in English)  
Keyword(1) P2P  
Keyword(2) Overlay Network  
Keyword(3) DHT  
Keyword(4) Chord  
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1st Author's Name Akira Agata  
1st Author's Affiliation KDDI R&D Laboratories Inc. (KDDI R&D Laboratories Inc.)
2nd Author's Name Yutaka Kaneko  
2nd Author's Affiliation NHK Science & Technical Research Laboratories (NHK)
3rd Author's Name Yukio Horiuchi  
3rd Author's Affiliation KDDI R&D Laboratories Inc. (KDDI R&D Laboratories Inc.)
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Speaker Author-1 
Date Time 2006-09-15 13:00:00 
Presentation Time 90 minutes 
Registration for IN 
Paper # NS2006-90, IN2006-70, CS2006-28 
Volume (vol) vol.106 
Number (no) no.236(NS), no.237(IN), no.238(CS) 
Page pp.111-116(NS), pp.121-126(IN), pp.37-42(CS) 
#Pages
Date of Issue 2006-09-07 (NS, IN, CS) 


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