Gradual template generation

摘要

Embodiments of the invention relate to collecting keystroke timing data of samples of a phrase input by a user on an input device during different user sessions, and creating a biometric user template based on the timing data collected during the different sessions. Once a sufficient number of samples are collected, the template may be used to authenticate the user.

主权项

1. A method comprising:
collecting keystroke timing data of a plurality of samples of a phrase input by a first user on an input device during a plurality of different sessions by the first user; and creating a biometric user template based on the timing data collected during the plurality of different sessions by the first user, wherein the plurality of different sessions by the first user are distinguished by each session being associated with the user being at a different location.