发明名称 |
AUTHENTICATION METHOD, AUTHENTICATION DEVICE, AND SYSTEM |
摘要 |
An authentication method executed by a computer includes: receiving input data which is a target of authentication; specifying registration data, from among a plurality of registration data stored in a storage device, having a second feature value within a threshold value relative to a first feature value of the input data, the first feature value representing a distance between the input data and a reference, the second feature value representing another distance between the registration data and the reference, and the threshold value being used when a determination as to whether the authentication has been successfully performed; and executing a process of comparing the registration data with the input data. |
申请公布号 |
US2015082405(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
US201414482235 |
申请日期 |
2014.09.10 |
申请人 |
FUJITSU LIMITED |
发明人 |
SAKEMI Yumi;IZU Tetsuya |
分类号 |
H04L29/06;G06F21/31 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
|
主权项 |
1. An authentication method executed by a computer, the authentication method comprising:
receiving input data which is a target of authentication; specifying registration data, from among a plurality of registration data stored in a storage device, having a second feature value within a threshold value relative to a first feature value of the input data, the first feature value representing a distance between the input data and a reference, the second feature value representing another distance between the registration data and the reference, and the threshold value being used when a determination as to whether the authentication has been successfully performed; and executing a process of comparing the registration data with the input data. |
地址 |
Kawasaki-shi JP |