Influence of Keyboard Difference on Personal Identification by Keystroke Dynamics in Japanese Free Text Typing

Biometrics is classified into verification and identification. Many researchers on the keystroke dynamics have treated the verification of a fixed short password which is used for the user login. In this research, we pay attention to the identification and investigate several characteristics of the...

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Bibliographic Details
Published in2012 Fifth International Conference on Emerging Trends in Engineering and Technology pp. 30 - 35
Main Authors Samura, Toshiharu, Nishimura, Haruhiko
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2012
Subjects
biometrics
computer security
Feature extraction
human interface
Indexes
Keyboards
Keystroke dynamics
Passwords
Portable computers
Presses
Pressing
Timing
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ISBN1479902764
9781479902767
ISSN2157-0477
DOI10.1109/ICETET.2012.24

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Summary:Biometrics is classified into verification and identification. Many researchers on the keystroke dynamics have treated the verification of a fixed short password which is used for the user login. In this research, we pay attention to the identification and investigate several characteristics of the keystroke dynamics in Japanese free text typing. We have extracted feature indices from the keystroke timing for each alphabet letter and two-letter combinations composed of a consonant and vowel in Japanese text. In this paper we investigate the influence of keyboard difference on personal identification by keystroke dynamics in Japanese free text typing. By evaluating the performance against changing keyboards, the robustness of our proposed method is examined.
ISBN:1479902764
9781479902767
ISSN:2157-0477
DOI:10.1109/ICETET.2012.24