发明名称 |
SYSTEM, METHOD, SERVER, CLIENT TERMINAL, PROGRAM FOR BIOMETRIC AUTHENTICATION |
摘要 |
The present invention provides a biometric authentication system including: a parameter manage server having a user parameter generating portion for generating a user parameter using a user ID transmitted from a client terminal, a master key and a temporary parameter; the client terminal having an input unit by which a user ID provided in advance for a user is input, a biological information sensor which acquires biological information of a user, a feature extracting portion which extracts feature from the biological information acquired by the biological information sensor and a transforming portion which transforms the feature using the user parameter generated by the parameter manage server to generate transformation feature; and an authentication server having a matching portion which matches the transformation feature transmitted from the client terminal against a template stored in advance in the storing portion.
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申请公布号 |
US2009007257(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20080145706 |
申请日期 |
2008.06.25 |
申请人 |
HIRATA SHINJI;TAKAHASHI KENTA;WAKUI KATSUNORI;TOKORO YASUYUKI |
发明人 |
HIRATA SHINJI;TAKAHASHI KENTA;WAKUI KATSUNORI;TOKORO YASUYUKI |
分类号 |
H04L9/32;G06F21/00 |
主分类号 |
H04L9/32 |
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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