Keystroke dynamics, also called keystroke biometrics or ty** dynamics, is a biometric-
based on ty** style. Typists have unique ty** patterns that can be analyzed to confirm …

The purpose of this study is to conduct a comprehensive evaluation and analysis of the most
recent studies on the implications of keystroke dynamics (KD) patterns in user …

We study the performance of Long Short-Term Memory networks for keystroke biometric
authentication at large scale in free-text scenarios. For this we explore the performance of …

The generative model and discriminative model are the two categories of statistical models
used in keystroke biometric areas. Generative models have the trait of handling missing or …

The broad usage of mobile devices nowadays, the sensitiveness of the information
contained in them, and the shortcomings of current mobile user authentication methods are …

Among user authentication methods, behavioural biometrics has proven to be effective
against identity theft as well as user-friendly and unobtrusive. One of the most popular traits …

In this paper we list the sensors commonly available in modern smartphones and provide a
general outlook of the different ways these sensors can be used for modeling the interaction …

In this paper we study the suitability of a new generation of CAPTCHA methods based on
smartphone interactions. The heterogeneous flow of data generated during the interaction …