38 citations · 57 across the 3 of their papers we have counts for
3 papers
52 Weeks Later: Attitudes Towards COVID-19 Apps for Different Purposes Over Time
Marvin Kowalewski, Christine Utz, Martin Degeling +6
The COVID-19 pandemic has prompted countries around the world to introduce smartphone apps to support disease control efforts. Their purposes range from digital contact tracing to…
More Than Just Good Passwords? A Study on Usability and Security Perceptions of Risk-based Authentication
Stephan Wiefling, Markus Dürmuth, Luigi Lo Iacono
Risk-based Authentication (RBA) is an adaptive security measure to strengthen password-based authentication. RBA monitors additional features during login, and when observed featur…
Evaluation of Risk-based Re-Authentication Methods
Stephan Wiefling, Tanvi Patil, Markus Dürmuth +1
Risk-based Authentication (RBA) is an adaptive security measure that improves the security of password-based authentication by protecting against credential stuffing, password gues…