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Paper Abstract and Keywords
Presentation 2009-12-04 11:20
A Study on the framework of Biometric Cryptosystem using a Common Template
Kohei Shukuzawa, Tetsushi Ohki (Waseda Univ.), Yasushi Yamazaki (Kitakyushu Univ.), Naohisa Komatsu (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In personal authentication that uses biometric cryptosystem, there is a risk of leakage of biometric information by the attack method based on statistical means, which depends on a template (helper data) generation algorithm. Therefore, we propose a new method to create a „Common Template‟ which does not depend on an individual, and to output a personal private key from the Common Template. Also, we show some evaluation results of accuracy regarding template configuration. The proposed method makes it possible to increase security against biometric information leakage because of its no creation of individual template.
Keyword (in Japanese) (See Japanese page) 
(in English) Biometric person Authentication / Template Protection / Biometric Cryptosystem / Common Template / / / /  
Reference Info. ITE Tech. Rep., vol. 33, pp. 49-52, Dec. 2009.
Paper #  
Date of Issue 2009-11-26 (ME) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee ME IEICE-BS  
Conference Date 2009-12-03 - 2009-12-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagano Prefecture General Industrial Technology Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IEICE-BS 
Conference Code 2009-12-ME-BS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on the framework of Biometric Cryptosystem using a Common Template 
Sub Title (in English)  
Keyword(1) Biometric person Authentication  
Keyword(2) Template Protection  
Keyword(3) Biometric Cryptosystem  
Keyword(4) Common Template  
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1st Author's Name Kohei Shukuzawa  
1st Author's Affiliation UFaulty of Science and Engineering, Waseda University (Waseda Univ.)
2nd Author's Name Tetsushi Ohki  
2nd Author's Affiliation UFaulty of Science and Engineering, Waseda University (Waseda Univ.)
3rd Author's Name Yasushi Yamazaki  
3rd Author's Affiliation The University of Kitakyushu (Kitakyushu Univ.)
4th Author's Name Naohisa Komatsu  
4th Author's Affiliation UFaulty of Science and Engineering, Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2009-12-04 11:20:00 
Presentation Time 25 minutes 
Registration for IEICE-BS 
Paper # ME2009-226 
Volume (vol) vol.33 
Number (no) no.54 
Page pp.49-52 
#Pages 4 
Date of Issue 2009-11-26 (ME) 

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