发明名称 |
THRESHOLD BIOMETRIC AUTHENTICATION |
摘要 |
<p>The invention is a biometric authentication system based on detecting the threshold of generation or perception of sensory phenomena, rather than on a full characterization of the match points of a biometric parameter. Sensory phenomena to which the invention is suited includes for example the generation by a user of the lowest and highe st possible vocal frequencies, and the threshold of perception of low frequencies, high frequencies and low volume.</p> |
申请公布号 |
CA2311871(A1) |
申请公布日期 |
2001.12.16 |
申请号 |
CA20002311871 |
申请日期 |
2000.06.16 |
申请人 |
MILINX BUSINESS GROUP, INC. |
发明人 |
FEATHERSTONE, J. GRENFELL |
分类号 |
A61B5/117;G10L17/26;(IPC1-7):A61B5/117 |
主分类号 |
A61B5/117 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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