A study on continuous authentication using a combination of keystroke and mouse biometrics

The best result obtained in this research is that 50 out of 53 genuine users are never inadvertently locked out by the system, while the remaining 3 genuine users (i. e. 5.7%) are sometimes locked out, on average after 2265 actions. Furthermore, there are only 3 out of 2756 impostors not been detected, i.e. only 0.1% of the impostors go undetected. Impostors are detected on average after 252 actions.