UTILIZATION OF BIOMETRIC DATA

摘要

A method for authenticating a user on a device is provided. In one embodiment, a method for authenticating a user on a device comprises receiving an authentication request. The method may also comprise checking a memory cache for available biometric data. The method may also comprise retrieving the available biometric data from the memory cache. Retrieving available biometric data may comprise, in one embodiment retrieving available biometric data in reverse order based on a time stamp associated with the available biometric data such that the most recent biometric data is pulled first. Retrieving available biometric data may also comprise determining whether each portion of retrieved biometric data comprises verified or non-verified biometric data. The method may also comprise comparing the retrieved biometric data to an enrollment template and, upon determining that the retrieved biometric data matches the enrollment template, indicating that an authentication is complete. In one embodiment, the method is configured to be implemented on a computing device with a processor.

主权项

1. A method for authenticating a user on a device, the method comprising:
receiving an authentication request; checking a memory cache for available biometric data; retrieving the available biometric data from the memory cache, wherein retrieving the available biometric data comprises:
retrieving available biometric data such that the most recent biometric data is retrieved first; anddetermining whether each portion of retrieved biometric data comprises verified or non-verified biometric data; and comparing the retrieved biometric data to an enrollment template and, upon determining that the retrieved biometric data matches the enrollment template, indicating that an authentication is complete.