<Fig. An example of touch data and corresponding raw events>
Smart devices have become an indispensable part of modern life. Smartphones, tablets and smart watches are the typical types of them. Nowadays, the device is moreover connected to sensitive services such as smart health care systems and home automation systems. With increased necessities of them, mobile authentication becomes more important than before.
The goal of the continuous authentication is to identify users by continuously analyzing user-device interactions without any service interruptions. By using various types of information from smart devices, we can use the continuous authentication methods.
Currently, we are focusing on following topics:
- Implicit authentication using touch behavior and user interface
- Cooperative authentication using multiple devices