163 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ruhr University BochumDE27 papers
- Helmholtz Center for Information SecurityDE7 papers
- Leibniz University HannoverDE5 papers
- TU Dortmund UniversityDE4 papers
- University of Illinois Urbana-ChampaignUS4 papers
- University of Maryland, College ParkUS4 papers
- University of OxfordGB4 papers
- University of PaduaIT4 papers
- University of WashingtonUS4 papers
- Arizona State UniversityUS3 papers
- Carnegie Mellon UniversityUS3 papers
- ETH ZurichCH3 papers
5 papers · 1 filter
Deciding Accuracy of Differential Privacy Schemes
Gilles Barthe, Rohit Chadha, Paul Krogmeier +2
Differential privacy is a mathematical framework for developing statistical computations with provable guarantees of privacy and accuracy. In contrast to the privacy component of d…
Apps Against the Spread: Privacy Implications and User Acceptance of COVID-19-Related Smartphone Apps on Three Continents
Christine Utz, Steffen Becker, Theodor Schnitzler +5
The COVID-19 pandemic has fueled the development of smartphone applications to assist disease management. Many "corona apps" require widespread adoption to be effective, which has…
Keys from the Sky: A First Exploration of Physical-Layer Security Using Satellite Links
Pascal Zimmer, Roland Weinreich, Christian T. Zenger +2
In this paper, we investigate physical-layer security (PLS) methods for proximity-based group-key establishment and proof of location. Fields of application include secure car-to-c…
Post-Quantum Multi-Party Computation
Amit Agarwal, James Bartusek, Vipul Goyal +2
We initiate the study of multi-party computation for classical functionalities (in the plain model) with security against malicious polynomial-time quantum adversaries. We observe…
This PIN Can Be Easily Guessed: Analyzing the Security of Smartphone Unlock PINs
Philipp Markert, Daniel V. Bailey, Maximilian Golla +2
In this paper, we provide the first comprehensive study of user-chosen 4- and 6-digit PINs (n=1220) collected on smartphones with participants being explicitly primed for device un…