| Presentation | 2016-08-18 A Proposal of Differential Biometric Authentication to Absorb Biometric Fluctuations:Preliminary experiment Hiroaki Muramatsu, Masatsugu Niwayama, Masakatsu Nishigaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To improve the accuracy of the dynamic biometric authentication, it is desirable to be able to absorb the fluctuation of biometric information itself. To achieve this, this paper proposes to apply a structure of the differential amplifier to the biometric authentication. More specifically, we aim to absorb the fluctuation of biometric information by taking a difference or a ratio of two biometric information measured at different places/states. As a first attempt, we develop an authentication method using a ratio of blood flows in two places of blood vessels. Through a basic experiments with three subjects, we confirmed that blood flow at the index finger and blood flow at the middle finger are both too fluctuate to identify users, but, the ratio of blood flows of two fingers can be a feature for the user identification. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | dynamic biometric authentication / differential amplifier / blood flow / ratio |
| Paper # | BioX2016-8 |
| Date of Issue | 2016-08-11 (BioX) |
| Conference Information | |
| Committee | BioX |
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| Conference Date | 2016/8/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Biometrics, etc. |
| Chair | Masakatsu Nishigaki(Shizuoka Univ.) |
| Vice Chair | Akira Otsuka(AIST) / Hiroshi Takano(Toyama Pref. Univ.) |
| Secretary | Akira Otsuka(NEC) / Hiroshi Takano(AIST) |
| Assistant | Masatsugu Ichino(Univ. of Electro-Comm.) / Naoyuki Takada(Secom) / Takahiro Aoki(Fujitsu Labs.) |
| Paper Information | |
| Registration To | Technical Committee on Biometrics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Differential Biometric Authentication to Absorb Biometric Fluctuations:Preliminary experiment |
| Sub Title (in English) | |
| Keyword(1) | dynamic biometric authentication |
| Keyword(2) | differential amplifier |
| Keyword(3) | blood flow |
| Keyword(4) | ratio |
| 1st Author's Name | Hiroaki Muramatsu |
| 1st Author's Affiliation | Shizuoka University(Shizuoka Univ.) |
| 2nd Author's Name | Masatsugu Niwayama |
| 2nd Author's Affiliation | Shizuoka University(Shizuoka Univ.) |
| 3rd Author's Name | Masakatsu Nishigaki |
| 3rd Author's Affiliation | Shizuoka University(Shizuoka Univ.) |
| Date | 2016-08-18 |
| Paper # | BioX2016-8 |
| Volume (vol) | vol.116 |
| Number (no) | BioX-182 |
| Page | pp.pp.7-11(BioX), |
| #Pages | 5 |
| Date of Issue | 2016-08-11 (BioX) |