发明授权
- 专利标题： Biometric authentication device, biometric authentication method and storage medium
- 专利标题（中）： 生物认证装置，生物识别方法和存储介质
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申请号： US13240429申请日： 2011-09-22
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公开(公告)号： US08656474B2公开(公告)日： 2014-02-18
- 发明人: Koichiro Niinuma
- 申请人： Koichiro Niinuma
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 主分类号： G06F21/00
- IPC分类号： G06F21/00
摘要：
A biometric authentication device includes: a biometric information obtain portion obtaining biometric information of a user; a biometric condition determine portion determining good and bad of biometric condition of the user according to the biometric information of the user; a biometric matching portion performing a matching of registered biometric information registered in advance based on the biometric information; an alternate authentication portion performing an authentication based on information that is different from the biometric information; and an alternate authentication control portion switching validation and invalidation of the authentication by the alternate authentication portion according to a determination result of the biometric condition determine portion.
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