Presentation 2018-07-27
Biometric-bit-string generation from speech information on smart-phones
Aki Harada, Yasushi Yamazaki, Tetsushi Ohki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Because smart-phones are in wide use, biometric authentication has attracted substantial attention as a user authentication technology for them. Voice is one of the most promising biometric modalities for user authentication on smart-phones because a user interface involving a microphone is commonly used on such devices and because biometric-specific sensors are not necessary. However, biometric authentication requires template-protection technologies to enhance the security of the biometric template that stores a user's biometric information. Therefore, to design a more secure and convenient template-protection method for smart-phones, we proposed a method to generate biometric bit strings from text-independent voice data. We demonstrated its effectiveness through simulation experiments.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) smart-phones / template protection / speech information
Paper # BioX2018-18,MBE2018-26
Date of Issue 2018-07-19 (BioX, MBE)

Conference Information
Committee MBE / BioX
Conference Date 2018/7/26(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Masaki Kyoso(TCU) / Kazuhiko Sumi(AGU)
Vice Chair Taishin Nomura(Osaka Univ.) / Hitoshi Imaoka(NEC) / Tetsushi Ohki(Shizuoka Univ.)
Secretary Taishin Nomura(Kindai Univ.) / Hitoshi Imaoka(Fujitsu Labs.) / Tetsushi Ohki(Univ. of Electro-Comm.)
Assistant Takumi Kobayashi(YNU) / Yasuyuki Suzuki(Osaka Univ.) / Norihiro Okui(KDDI Research) / Daishi Watabe(Saitama Inst. of Tech.)

Paper Information
Registration To Technical Committee on ME and Bio Cybernetics / Technical Committee on Biometrics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Biometric-bit-string generation from speech information on smart-phones
Sub Title (in English)
Keyword(1) smart-phones
Keyword(2) template protection
Keyword(3) speech information
1st Author's Name Aki Harada
1st Author's Affiliation The University of Kitakyushu(The Univ. of Kitakyushu)
2nd Author's Name Yasushi Yamazaki
2nd Author's Affiliation The University of Kitakyushu(The Univ. of Kitakyushu)
3rd Author's Name Tetsushi Ohki
3rd Author's Affiliation Shizuoka University(Shizuoka Univ.)
Date 2018-07-27
Paper # BioX2018-18,MBE2018-26
Volume (vol) vol.118
Number (no) BioX-156,MBE-157
Page pp.pp.63-68(BioX), pp.63-68(MBE),
#Pages 6
Date of Issue 2018-07-19 (BioX, MBE)