Publications

5G SUCI-Catchers: Still catching them all?

2021 - Merlin Chlosta, David Rupprecht, Christina Pöpper, Thorsten Holz

ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), Virtual, June 2021 [PDF]

On the Challenges of Automata Reconstruction in LTE Networks

2021 - Merlin Chlosta, David Rupprecht, Thorsten Holz

ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), Virtual, June 2021 [PDF]

Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2

2021 - Christof Beierle, Patrick Derbez, Gregor Leander, Getan Leurent, Havard Raddum, Yann Rotella, David Rupprecht, Lukas Stennes

[Paper]

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]

Securing Phone as a Key against Relay Attacks

2020 - Paul Staat, Kai Jansen, Christian Zenger, Chris­tof Paar

18th escar Europe: The World's Leading Automotive Cyber Security Conference, page 47-58, 2020. [PDF]

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]

“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]

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]
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