Are Privacy Dashboards Good for End Users? Evaluating User Perceptions and Reactions to Google’s My Activity

2021 - Florian Farke, David Balash, Maximilian Golla, Markus Dürmuth, Adam Aviv

USENIX Security Symposium (SSYM '21). Virtual Conference, August 11-13, 2021 [Conference Page] [arXiv Preprint] [Paper]

"It's Stored, Hopefully, on an Encrypted Server": Mitigating Users' Misconceptions About FIDO2 Biometric WebAuthn

2021 - Leona Lassak, Annika Hildebrandt, Maximilian Golla, Blase Ur

USENIX Security Symposium (SSYM '21). Virtual Conference, August 11-13, 2021 [Conference Page]

Evaluation of Account Recovery Strategies with FIDO2-based Passwordless Authentication

2021 - Johannes Kunke, Stephan Wiefling, Markus Ullmann, Luigi Lo Iacono

Open Identity Summit 2021 (OID '21). Lyngby, Denmark, June 1-2, 2021 [Link] [Paper]

Apps Against the Spread: Privacy Implications and User Acceptance of COVID-19-Related Smartphone Apps on Three Continents

2021 - Christine Utz, Steffen Becker, Theodor Schnitzler, Florian Farke, Franziska Herbert, Leonie Schaewitz, Martin Degeling, Markus Dürmuth

ACM CHI Conference on Human Factors in Computing Systems 2021 [arXiv Preprint] [ACM Digital Library] [HTML Version]

We Built This Circuit: Exploring Threat Vectors in Circuit Establishment in Tor

2021 - Theodor Schnitzler, Christina Pöpper, Markus Dürmuth, Katharina Kohls

IEEE European Symposium on Security and Privacy (EuroS&P '21). Virtual Conference, September 6-10, 2021 [Paper]

What's in Score for Website Users: A Data-driven Long-term Study on Risk-based Authentication Characteristics

2021 - Stephan Wiefling, Markus Dürmuth, Luigi Lo Iacono

Financial Cryptography and Data Security (FC '21). Grenada, March 1-5, 2021 [Website] [Paper]

SoK: Managing Longitudinal Privacy of Publicly Shared Personal Online Data

2021 - Theodor Schnitzler, Shujaat Mirza, Markus Dürmuth, Christina Pöpper

Proceedings of Privacy Enhancing Technologies 2021, Volume 1, pp. 229-249, November 9, 2020 [Paper (DOI)] [Video] [Paper] [Slides]