Theodor Schnitzler

According to our database, Theodor Schnitzler authored at least 15 papers between 2019 and 2024.

Collaborative distances:

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

2024

Amplifying Threats: The Role of Multi-Sender Coordination in SMS-Timing-Based Location Inference Attacks.

Evangelos Bitsikas, Theodor Schnitzler, Christina Pöpper, Aanjhan Ranganathan

Proceedings of the 18th USENIX WOOT Conference on Offensive Technologies, 2024

2023

Analyzing privacy and end user information exposure in digital communication environments.

Theodor Schnitzler

PhD thesis, 2023

52 Weeks Later: Attitudes Towards COVID-19 Apps for Different Purposes Over Time.

Marvin Kowalewski, Christine Utz, Martin Degeling, Theodor Schnitzler, Franziska Herbert, Leonie Schaewitz, Florian M. Farke, Steffen Becker, Markus Dürmuth

Proc. ACM Hum. Comput. Interact., 2023

Freaky Leaky SMS: Extracting User Locations by Analyzing SMS Timings.

Evangelos Bitsikas, Theodor Schnitzler, Christina Pöpper, Aanjhan Ranganathan

Proceedings of the 32nd USENIX Security Symposium, 2023

Hope of Delivery: Extracting User Locations From Mobile Instant Messengers.

Theodor Schnitzler, Katharina Kohls, Evangelos Bitsikas, Christina Pöpper

Proceedings of the 30th Annual Network and Distributed System Security Symposium, 2023

2022

Trace Oddity: Methodologies for Data-Driven Traffic Analysis on Tor.

Vera Rimmer, Theodor Schnitzler, Tom van Goethem, Abel Rodríguez Romero, Wouter Joosen, Katharina Kohls

Proc. Priv. Enhancing Technol., 2022

Proof-of-Vax: Studying User Preferences and Perception of Covid Vaccination Certificates.

Marvin Kowalewski, Franziska Herbert, Theodor Schnitzler, Markus Dürmuth

Proc. Priv. Enhancing Technol., 2022

"As soon as it's a risk, I want to require MFA": How Administrators Configure Risk-based Authentication.

Philipp Markert, Theodor Schnitzler, Maximilian Golla, Markus Dürmuth

Proceedings of the Eighteenth Symposium on Usable Privacy and Security, 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

2021

SoK: Managing Longitudinal Privacy of Publicly Shared Personal Online Data.

Theodor Schnitzler, Muhammad Shujaat Mirza, Markus Dürmuth, Christina Pöpper

Proc. Priv. Enhancing Technol., 2021

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

Theodor Schnitzler, Christina Pöpper, Markus Dürmuth, Katharina Kohls

Proceedings of the IEEE European Symposium on Security and Privacy, 2021

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

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

Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

2020

Exploring user perceptions of deletion in mobile instant messaging applications.

Theodor Schnitzler, Christine Utz, Florian Farke, Christina Pöpper, Markus Dürmuth

J. Cybersecur., 2020

"You still use the password after all" - Exploring FIDO2 Security Keys in a Small Company.

Florian Farke, Lennart Lorenz, Theodor Schnitzler, Philipp Markert, Markus Dürmuth

Proceedings of the Sixteenth Symposium on Usable Privacy and Security, 2020

2019

Towards Contractual Agreements for Revocation of Online Data.

Theodor Schnitzler, Markus Dürmuth, Christina Pöpper

Proceedings of the ICT Systems Security and Privacy Protection, 2019