Katharina Kohls

26 papers A* 8A 2B 1Journal 6Unranked 9
YearRankTypeTitle / Venue / Authors
2025 — conf
Admin/1423: On the Insecurity of Open-Source 5G Core Network Deployments in the Wild.
EuroS&P (Workshops)
Katharina Kohls
2024 J jnl
Poster: Developing an O-RAN Security Test Lab.
CoRR
Sotiris Michaelides, David Rupprecht, Katharina Kohls
2024 — conf
The attacks aren't alright: Large-Scale Simulation of Fake Base Station Attacks and Detections.
CSET @ USENIX Security Symposium
Thijs Heijligenberg, David Rupprecht, Katharina Kohls
2023 — conf
BigMac: Performance Overhead of User Plane Integrity Protection in 5G Networks.
WISEC
Thijs Heijligenberg, Guido Knips, Christian Böhm, David Rupprecht, Katharina Kohls
2023 A* conf
Hope of Delivery: Extracting User Locations From Mobile Instant Messengers.
NDSS
Theodor Schnitzler, Katharina Kohls, Evangelos Bitsikas, Christina Pöpper
2023 — conf
Never Let Me Down Again: Bidding-Down Attacks and Mitigations in 5G and 4G.
WISEC
Bedran Karakoc, Nils Fürste, David Rupprecht, Katharina Kohls
2022 J jnl
Hope of Delivery: Extracting User Locations From Mobile Instant Messengers.
CoRR
Theodor Schnitzler, Katharina Kohls, Evangelos Bitsikas, Christina Pöpper
2022 — conf
Leaky Blinders: Information Leakage in Mobile VPNs.
ACNS Workshops
Thijs Heijligenberg, Oualid Lkhaouni, Katharina Kohls
2022 J jnl
Trace Oddity: Methodologies for Data-Driven Traffic Analysis on Tor.
Proc. Priv. Enhancing Technol.
Vera Rimmer, Theodor Schnitzler, Tom van Goethem, Abel Rodríguez Romero, Wouter Joosen, Katharina Kohls
2022 A* conf
VerLoc: Verifiable Localization in Decentralized Systems.
USENIX Security Symposium
Katharina Kohls, Claudia Díaz
2021 J jnl
Preliminary Analysis of Potential Harms in the Luca Tracing System.
CoRR
Theresa Stadler, Wouter Lueks, Katharina Kohls, Carmela Troncoso
2021 J jnl
VerLoc: Verifiable Localization in Decentralized Systems.
CoRR
Katharina Kohls, Claudia Díaz
2021 A conf
We Built This Circuit: Exploring Threat Vectors in Circuit Establishment in Tor.
EuroS&P
Theodor Schnitzler, Christina Pöpper, Markus Dürmuth, Katharina Kohls
2020 A* conf
Call Me Maybe: Eavesdropping Encrypted LTE Calls With ReVoLTE.
USENIX Security Symposium
David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper
2020 A* conf
Censored Planet: An Internet-wide, Longitudinal Censorship Observatory.
CCS
Ram Sundara Raman, Prerana Shenoy, Katharina Kohls, Roya Ensafi
2020 A* conf
IMP4GT: IMPersonation Attacks in 4G NeTworks.
NDSS
David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper
2019 A* conf
Adversarial Attacks Against Automatic Speech Recognition Systems via Psychoacoustic Hiding.
NDSS
Lea Schönherr, Katharina Kohls, Steffen Zeiler, Thorsten Holz, Dorothea Kolossa
2019 A* conf
Breaking LTE on Layer Two.
IEEE Symposium on Security and Privacy
David Rupprecht, Katharina Kohls, Thorsten Holz, Christina Pöpper
2019 — conf
Lost traffic encryption: fingerprinting LTE/4G traffic on layer two.
WiSec
Katharina Kohls, David Rupprecht, Thorsten Holz, Christina Pöpper
2019 A* conf
On the Challenges of Geographical Avoidance for Tor.
NDSS
Katharina Kohls, Kai Jansen, David Rupprecht, Thorsten Holz, Christina Pöpper
2018 J jnl
Adversarial Attacks Against Automatic Speech Recognition Systems via Psychoacoustic Hiding.
CoRR
Lea Schönherr, Katharina Kohls, Steffen Zeiler, Thorsten Holz, Dorothea Kolossa
2018 — conf
DigesTor: Comparing Passive Traffic Analysis Attacks on Tor.
ESORICS (1)
Katharina Kohls, Christina Pöpper
2016 — conf
Neuralyzer: Flexible Expiration Times for the Revocation of Online Data.
CODASPY
Apostolis Zarras, Katharina Kohls, Markus Dürmuth, Christina Pöpper
2016 A conf
SkypeLine: Robust Hidden Data Transmission for VoIP.
AsiaCCS
Katharina Kohls, Thorsten Holz, Dorothea Kolossa, Christina Pöpper
2012 B conf
Improving the Distributed Fair Congestion Avoidance Protocol for Home Area Networks with Internet Access Links.
ICCCN
Patrick-Benjamin Bök, Katharina Kohls, Stephanie Dünhaupt, York Tüchelmann
2011 — conf
I-DWRR - An insolvency enabled scheduling scheme extending Deficit Weighted Round Robin.
GLOBECOM Workshops
Patrick-Benjamin Bök, Katharina Kohls, York Tüchelmann, Kolja Kollorz