发明名称 |
Biometric authentication device and method, computer-readable recording medium recorded with biometric authentication computer program, and computer system |
摘要 |
<p>A computer system checks whether or not an authentication success rate for a registered user shows an over-time reduction based on the history of the results of the previous biometric authentication processes in which the high-speed verification process is executed, when the authentication success rate is determined as showing an over-time reduction for the registered user, the computer system instead executes a precise verification process for verifying input biometric information against registered biometric information to make verification with a higher precision than with the high-speed verification process.</p> |
申请公布号 |
EP2199945(A2) |
申请公布日期 |
2010.06.23 |
申请号 |
EP20090178668 |
申请日期 |
2009.12.10 |
申请人 |
FUJITSU LIMITED |
发明人 |
YAMADA, SHIGEFUMI;NIINUMA, KOICHIRO |
分类号 |
G06F21/20 |
主分类号 |
G06F21/20 |
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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