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 / / / |
Reference Info. |
IEICE Tech. Rep. |
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