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Paper Abstract and Keywords
Presentation 2018-03-01 09:00
Classifying OSes on User Devices Using the Similarity of DNS Query Sets
Yuka Komai, Masahiro Kobayashi, Shigeaki Harada, Keisuke Ishibashi, Ryoichi Kawahara (NTT), Tatsuya Mori, Shigeki Goto (Waseda Univ.) IN2017-89
Abstract (in Japanese) (See Japanese page) 
(in English) Due to the emergence of various user devices, it becomes important to manage traffic based on OSes (Operating Systems) on user devices, because huge traffic occurs when software updates for an OS are available. Therefore, we have proposed the method for classifying OSes on user devices using the similarity of DNS (Domain Name System) query sets by the factor analysis. In our previous work, FQDNs (Fully Qualified Domain Names) which are accessed from many devices are analyzed, which decreases the accuracy of classifying OSes. In this paper, we extend the method by analyzing accessed FQDNs which are highly related to a specific OS. In the extended method, these FQDNs are selected based on the frequency of users’ accesses to each FQDN. An experimental result shows that our extended method achieves higher accuracy of OS classification compared with the previous method.
Keyword (in Japanese) (See Japanese page) 
(in English) Traffic / OS / Classification / DNS Query / FQDN / Factor Analysis / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 460, IN2017-89, pp. 1-4, March 2018.
Paper # IN2017-89 
Date of Issue 2018-02-22 (IN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee NS IN  
Conference Date 2018-03-01 - 2018-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Phoenix Seagaia Resort 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2018-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Classifying OSes on User Devices Using the Similarity of DNS Query Sets 
Sub Title (in English)  
Keyword(1) Traffic  
Keyword(2) OS  
Keyword(3) Classification  
Keyword(4) DNS Query  
Keyword(5) FQDN  
Keyword(6) Factor Analysis  
1st Author's Name Yuka Komai  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Masahiro Kobayashi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Shigeaki Harada  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Keisuke Ishibashi  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Ryoichi Kawahara  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Tatsuya Mori  
6th Author's Affiliation Waseda University (Waseda Univ.)
7th Author's Name Shigeki Goto  
7th Author's Affiliation Waseda University (Waseda Univ.)
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Date Time 2018-03-01 09:00:00 
Presentation Time 20 
Registration for IN 
Paper # IEICE-IN2017-89 
Volume (vol) IEICE-117 
Number (no) no.460 
Page pp.1-4 
#Pages IEICE-4 
Date of Issue IEICE-IN-2018-02-22 

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