| Project/Area Number |
22560377
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Tottori University |
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Principal Investigator |
NAKANISHI Isao 鳥取大学, 工学(系)研究科(研究院), 准教授 (80243377)
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| Project Period (FY) |
2010-10-20 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | バイオメトリクス / 手のひら伝搬信号 / 生体認証 / 手のひら伝播信号 / バイオメトリックス |
|---|
| Research Abstract |
We proposed to use intra-palm propagation siganls as biometrics.
Firstly, we made srveral dedicated measuring devices, and comparing them we confirmed that increasing the contact reliability between electrodes and a skin, adjusting electrode position according to palm size, and stabilizing electrode position on a palm by placing guidelines are effective for improving verification performance.
Next, using intra-palm propagation spectrum as individual feature and support vector machine for verification, we confirmed that EER was apporximately 22-24%. Moreover, by examining intra-individual and inter-individual variations at each frequency element in intra-palm propagation spectra, we confirmed that there are distingushed frequency elements for verification.
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