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Paper Abstract and Keywords
Presentation 2019-03-07 16:15
Analyzing Deceptive Internationalized Domain Names
Daiki Chiba, Ayako Akiyama Hasegawa, Takashi Koide (NTT), Yuta Sawabe, Shigeki Goto (Waseda Univ.), Mitsuaki Akiyama (NTT) ICSS2018-76
Abstract (in Japanese) (See Japanese page) 
(in English) Internationalized domain names (IDNs) are abused to create domain names visually similar to those of legitimate brands. This work systematizes such domain names, which we call deceptive IDNs, and proposes a new system to detect various deceptive IDNs and calculate a deceptive IDN score, a new metric indicating the number of users that are likely to be misled by a deceptive IDN. We perform a comprehensive measurement study on the identified deceptive IDNs using over 4.4 million registered IDNs under 570 top level domains (TLDs). The results show that there are many previously unexplored deceptive IDNs. Moreover, we conduct a user study to examine that the calculated deceptive IDN scores reflect user perceptions when encountering such IDNs.
Keyword (in Japanese) (See Japanese page) 
(in English) internationalized domain name / deceptive IDN / large-scale analysis / user study / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 486, ICSS2018-76, pp. 47-52, March 2019.
Paper # ICSS2018-76 
Date of Issue 2019-02-28 (ICSS) 
ISSN 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 ICSS IPSJ-SPT  
Conference Date 2019-03-07 - 2019-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT Okinawa Electromagnetic Technology Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Security, etc. 
Paper Information
Registration To ICSS 
Conference Code 2019-03-ICSS-SPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analyzing Deceptive Internationalized Domain Names 
Sub Title (in English)  
Keyword(1) internationalized domain name  
Keyword(2) deceptive IDN  
Keyword(3) large-scale analysis  
Keyword(4) user study  
1st Author's Name Daiki Chiba  
1st Author's Affiliation NTT Secure Platform Laboratories (NTT)
2nd Author's Name Ayako Akiyama Hasegawa  
2nd Author's Affiliation NTT Secure Platform Laboratories (NTT)
3rd Author's Name Takashi Koide  
3rd Author's Affiliation NTT Secure Platform Laboratories (NTT)
4th Author's Name Yuta Sawabe  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name Shigeki Goto  
5th Author's Affiliation Waseda University (Waseda Univ.)
6th Author's Name Mitsuaki Akiyama  
6th Author's Affiliation NTT Secure Platform Laboratories (NTT)
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Speaker Author-1 
Date Time 2019-03-07 16:15:00 
Presentation Time 25 minutes 
Registration for ICSS 
Paper # ICSS2018-76 
Volume (vol) vol.118 
Number (no) no.486 
Page pp.47-52 
Date of Issue 2019-02-28 (ICSS) 

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