4 papers
Taming the Search Space: Solving and Generating Hitori and Binairo Puzzles
Lukas Zandomeneghi, Rainhard Dieter Findling, Marc Kurz
This paper investigates solving and generation techniques for the logic puzzles Hitori and Binairo. Two solving paradigms are compared: backtracking with domain-specific optimizati…
Continuous Face Authentication on Mobile and Desktop Platforms: A Comparative Study
Miriam Palmetshofer, Rainhard Dieter Findling, Marc Kurz
Personal devices hold sensitive data and provide access to sensitive services. Conventional personal device authentication verifies users' identity only at the moment access is gra…
User-to-PC Authentication Through Confirmation on Mobile Devices: On Usability and Performance
Andreas Pramendorfer, Rainhard Dieter Findling
Protecting personal computers (PCs) from unauthorized access typically relies on password authentication, which is know to suffer from cognitive burden and weak credentials. As man…
Good Vibes! Towards Phone-to-User Authentication Through Wristwatch Vibrations
Jakob Dittrich, Rainhard Dieter Findling
While mobile devices frequently require users to authenticate to prevent unauthorized access, mobile devices typically do not authenticate to their users. This leaves room for user…