An implicit author verification system for text messages based on gesture typing biometrics. - Ulrich Burgbacher; Klaus H. Hinrichs (CHI, 2014)

A behavioral biometric challenge and response approach to user authentication on smartphones. - Ulrich Burgbacher; Manuel Prätorius; Klaus H. Hinrichs (SMC, 2014)

DigiTap: an eyes-free VR/AR symbolic input device. - Manuel Prätorius; Dimitar Valkov; Ulrich Burgbacher; Klaus H. Hinrichs (VRST, 2014)

Stroke-based text entry and other gestural interfaces - movement modeling and biometric authentication. - Ulrich Burgbacher (2015)

Modeling Human Performance of Stroke-Based Text Entry. - Ulrich Burgbacher; Klaus H. Hinrichs (MobileHCI, 2015)

Sensing Thumb-to-Finger Taps for Symbolic Input in VR/AR Environments. - Manuel Prätorius; Ulrich Burgbacher; Dimitar Valkov; Klaus H. Hinrichs (IEEE Computer Graphics and Applications, 2015)

Synthetic Word Gesture Generation for Stroke-Based Virtual Keyboards. - Ulrich Burgbacher; Klaus H. Hinrichs (IEEE Trans. Hum. Mach. Syst., 2017)