| 摘要 |
Customized biometric authentication based at least in part upon usage history and learning capabilities of a user is provided. A biometric sample of a user received at a biometric interface of a device is compared with at least one stored template that uniquely identifies the user, and a match score generated when the biometric sample matches one of the stored templates. The match score is compared to a match score threshold value of an application that the user is attempting to access to generate match score comparison results, and an updated false reject ratio (FRR) for the last N matches of the user is calculated. The user is allowed to access the application when the match score comparison results indicate that the match score is at least equal to the match score threshold value and the updated FRR is less than a FRR threshold value of the application.
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