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Paper Abstract and Keywords
Presentation 2011-12-08 13:00
Keystroke Authentication Method with Touch-Screen using Self-Organizing Maps -- Comparison and Evaluation of Keystroke Rhythm by Number of Six Digits --
Atsuhiro Noguchi (Kanagawa Institute of Technology), Masataka Takahashi, Kazuhiro Notomi (Graduate School of Engineering, Kanagawa Institute of Technology), Keiichi Saito (International University of Health and Welfare)
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, foreign ATMs authenticate individuals by PIN(Personal Identification Number) of six digits, however, PIN of four digits are used in Japan normally. In this article, we describe experiment of increasing digits number of PIN on keystroke rhythm authentication. In the present study, we proposed a keystroke authentication method using keystroke rhythms, and also we attempted our analysis method with SOM (Self-Organizing Maps) as a suitable biometric authentication method for usual ATMs of banks and so on. In this article, we discussed the users' difficulties and security feeling of keystroke rhythm authentication by six digits. As the result, we found that our method is simple and compact, and therefore will be useful for touchscreen devices such as smart phones and tablet PCs also.
Keyword (in Japanese) (See Japanese page) 
(in English) Keystroke / Self-Organizing Maps / Authentication / Touchscreen / Personal identification number / / /  
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Conference Information
Committee HCGSYMPO  
Conference Date 2011-12-07 - 2011-12-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Sun Port Hall Takamatsu 
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Paper Information
Registration To HCGSYMPO 
Conference Code 2011-12-HCGSYMPO 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Keystroke Authentication Method with Touch-Screen using Self-Organizing Maps 
Sub Title (in English) Comparison and Evaluation of Keystroke Rhythm by Number of Six Digits 
Keyword(1) Keystroke  
Keyword(2) Self-Organizing Maps  
Keyword(3) Authentication  
Keyword(4) Touchscreen  
Keyword(5) Personal identification number  
Keyword(6)  
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Keyword(8)  
1st Author's Name Atsuhiro Noguchi  
1st Author's Affiliation Graduate School of Engineering, Kanagawa Institute of Technology (Kanagawa Institute of Technology)
2nd Author's Name Masataka Takahashi  
2nd Author's Affiliation Graduate School of Engineering, Kanagawa Institute of Technology (Graduate School of Engineering, Kanagawa Institute of Technology)
3rd Author's Name Kazuhiro Notomi  
3rd Author's Affiliation Graduate School of Engineering, Kanagawa Institute of Technology (Graduate School of Engineering, Kanagawa Institute of Technology)
4th Author's Name Keiichi Saito  
4th Author's Affiliation Education Center of Medical Informatics , International University of Health and Welfare (International University of Health and Welfare)
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Speaker Author-1 
Date Time 2011-12-08 13:00:00 
Presentation Time 30 minutes 
Registration for HCGSYMPO 
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