Publications

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]

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]

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 [PDF] [DOI]

Call Me Maybe: Eavesdropping Encrypted LTE Calls With ReVoLTE

2020 - David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper

USENIX Security Symposium, Boston, MA, USA, August 2020 [Website] [PDF]

Akzeptanz von Corona-Apps in Deutschland vor der Einführung der Corona-Warn-App

2020 - Steffen Becker, Martin Degeling, Markus Dürmuth, Florian Farke, Leonie Schaewitz, Theodor Schnitzler, Christine Utz

Vorabveröffentlichung (Preprint), Juni 2020 [PDF (Deutsch)]

“You still use the password after all” – Exploring FIDO2 Security Keys in a Small Company

2020 - Florian Farke, Lennart Lorenz, Theodor Schnitzler, Philipp Markert, Markus Dürmuth

Symposium on Usable Privacy and Security (SOUPS '20). Virtual Conference, August 7-11, 2020 [Video] [PDF] [Slides]

IMP4GT: IMPersonation Attacks in 4G NeTworks

2020 - David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper

Network and Distributed System Security Symposium (NDSS), San Diego, California, USA, February 2020 [PDF]

Exploring User Perceptions of Deletion in Mobile Instant Messaging Applications

2020 - Theodor Schnitzler, Christine Utz, Florian Farke, Christina Pöpper, Markus Dürmuth

Journal of Cybersecurity, Volume 6, Issue 1, January 30, 2020 [DOI]

Towards Contractual Agreements for Revocation of Online Data

2019 - Theodor Schnitzler, Markus Dürmuth, Christina Pöpper

IFIP International Conference on ICT Systems Security and Privacy Protection (IFIP SEC '19), Lisbon, Portugal, June 25-27, 2019 [PDF]

Breaking LTE on Layer Two

2019 - David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper

IEEE Symposium on Security & Privacy (Oakland), May 2019 [Website] [PDF]
Page: