Leona Lassak

According to our database, Leona Lassak authored at least 10 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

From Assistance to Autonomy - A Researcher Study on the Potential of AI Support for Qualitative Data Analysis.

Elisabeth Kirsten, Annalina Buckmann, Leona Lassak, Nele Borgert, Abraham Mhaidli, Steffen Becker

CoRR, January, 2025

From TOTPs to Security Keys: Studying the Reality of Passwordless FIDO2 Authentication With PIN and Biometrics in a Corporate Environment.

Leona Lassak, Nicklas Lindemann, Marvin Kowalewski

Proceedings of the Twenty-First Symposium on Usable Privacy and Security, 2025

Balancing Privacy and Data Utilization: A Comparative Vignette Study on User Acceptance of Data Trustees in Germany and the US.

Leona Lassak, Hanna Püschel, Oliver D. Reithmaier, Tobias Gostomzyk, Markus Dürmuth

Proceedings of the 32nd Annual Network and Distributed System Security Symposium, 2025

2024

Why Aren't We Using Passkeys? Obstacles Companies Face Deploying FIDO2 Passwordless Authentication.

Leona Lassak, Elleen Pan, Blase Ur, Maximilian Golla

Proceedings of the 33rd USENIX Security Symposium, 2024

Understanding Users' Interaction with Login Notifications.

Philipp Markert, Leona Lassak, Maximilian Golla, Markus Dürmuth

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

A Comparative Long-Term Study of Fallback Authentication Schemes.

Leona Lassak, Philipp Markert, Maximilian Golla, Elizabeth Stobert, Markus Dürmuth

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

2022

"I Knew It Was Me": Understanding Users' Interaction with Login Notifications.

Philipp Markert, Leona Lassak, Maximilian Golla, Markus Dürmuth

CoRR, 2022

"Fast, Easy, Convenient." Studying Adoption and Perception of Digital Covid Certificates.

Franziska Herbert, Marvin Kowalewski, Theodor Schnitzler, Leona Lassak, Markus Dürmuth

Proceedings of the Eighteenth Symposium on Usable Privacy and Security, 2022

Exploring User Authentication with Windows Hello in a Small Business Environment.

Florian M. Farke, Leona Lassak, Jannis Pinter, Markus Dürmuth

Proceedings of the Eighteenth Symposium on Usable Privacy and Security, 2022

2021

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

Leona Lassak, Annika Hildebrandt, Maximilian Golla, Blase Ur

Proceedings of the 30th USENIX Security Symposium, 2021