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Paper Abstract and Keywords
Presentation 2013-07-27 13:05
Extraction of Individuality Using Handwriting Japanese Kanji for Examinee Authentication on e-Testing
Yu Yoshimura (Tokyo Univ. of Science), Takehiro Furuta (Nara Univ. of Education), Takahito Tomoto, Takako Akakura (Tokyo Univ. of Science) ET2013-19
Abstract (in Japanese) (See Japanese page) 
(in English) It is easy for examinees to cheating or spoofing during the e-Testing. To ensure fairness, it is necessary to prevent them. There are researches that the examinee authentication method to prevent the spoofing using writing data. It is examinee authentication sequentially in these researches. In authentication, Pre-registered writing data (five characters often used in multiple-choice exams) and writing data for characters entered during the e-Testing are used. These methods are dependent on the form of the characters, so it cannot be used for the short-answer examination that we are targeting. Because, pre-registered is a burden for examinee. Therefore, it is necessary to authenticate many characters by registering a small number of characters. In this study, we propose a method with improved sub-stroke method that we have proposed. In this paper, we focus on stroke that including the angle of handwritten Japanese kanji. We analyzed the presence of individuality using the separation of the distribution. As a result, we make sure that it contains a distinguishing feature of your personal nature to stroke that including the angle to handwritten Japanese kanji.
Keyword (in Japanese) (See Japanese page) 
(in English) e-Testing / Examinee Authentication / Handwriting Japanese Kanji / stroke / individuality / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 166, ET2013-19, pp. 1-6, July 2013.
Paper # ET2013-19 
Date of Issue 2013-07-20 (ET) 
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 ET  
Conference Date 2013-07-27 - 2013-07-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ET 
Conference Code 2013-07-ET 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Extraction of Individuality Using Handwriting Japanese Kanji for Examinee Authentication on e-Testing 
Sub Title (in English)  
Keyword(1) e-Testing  
Keyword(2) Examinee Authentication  
Keyword(3) Handwriting Japanese Kanji  
Keyword(4) stroke  
Keyword(5) individuality  
1st Author's Name Yu Yoshimura  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Takehiro Furuta  
2nd Author's Affiliation Nara University of Education (Nara Univ. of Education)
3rd Author's Name Takahito Tomoto  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
4th Author's Name Takako Akakura  
4th Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker Author-1 
Date Time 2013-07-27 13:05:00 
Presentation Time 25 minutes 
Registration for ET 
Paper # ET2013-19 
Volume (vol) vol.113 
Number (no) no.166 
Page pp.1-6 
Date of Issue 2013-07-20 (ET) 

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