Publikations-Information
| Dennis Guse, Niklas Kirschnick, Sven Kratz, Sebastian Moeller
Gesture-based User Authentication for Mobile Devices Workshop on Body, Movement, Gesture and Tactility in Interaction with Mobile Devices at MobileHCI 2011 (bib) |
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| In this paper we present a gesture-based user authentication mechanism for handheld mobile devices. For authentication the user does not enter a password or PIN, but rather moves the device in an individual specific manner. The mobile device measures the movement using a built-in 3D-accelerometer and a 3D- gyroscope. Behavioral biometric features based upon movement and especially hand gestures are considered useful. With a user study we studied possible ways to increase the authentication performance and evaluated the perceived usability. In addition, the performance of several approaches to forgery is studied. |
