Systems and methods for detecting biometric template aging

A method for biometric authentication, comprising:

• receiving, from a biometric sensor, data corresponding to a first attempt to validate an identity of a user;
• determining that a first score associated with the first attempt satisfies an authentication condition associated with a first biometric template;
• receiving, from the biometric sensor, data corresponding to at least one subsequent attempt to validate the identity of the user, wherein the at least one subsequent attempt is received after the first attempt;
• determining that a second score associated with the at least one subsequent attempt satisfies the authentication condition;
• identifying, based on the first score and the second score, a trend in the scores associated with attempts that satisfy the authentication condition;
• and
• in response to identifying the trend, requesting the user to enroll a second biometric template.

A non-transitory computer-readable storage medium storing instructions that, when executed by a processor, causes a computing device to authenticate a user, by performing steps comprising:

• receiving, from a biometric sensor, data corresponding to a first attempt to validate an identity of the user;
• determining that a first score associated with the first attempt satisfies an authentication condition associated with a first biometric template;
• receiving, from the biometric sensor, data corresponding to at least one subsequent attempt to validate the identity of the user, wherein the at least one subsequent attempt is received after the first attempt;
• determining that a second score associated with the at least one subsequent attempt satisfies the authentication condition;
• identifying, based on the first score and the second score, a trend in the scores associated with attempts that satisfy the authentication condition;
• and
• in response to identifying the trend, requesting the user to enroll a second biometric template.