234 citations
- Universität HamburgDE106 papers
- Freie Universität BerlinDE31 papers
- Technische Universität DresdenDE16 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Deutsches Elektronen-Synchrotron DESYDE9 papers
- Hamburg University of TechnologyDE8 papers
- University of BolognaIT8 papers
- Hamburg Institut (Germany)DE6 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT6 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT6 papers
- Middle East Technical UniversityTR6 papers
- AIT Austrian Institute of Technology GmbHAT5 papers
12 papers · 1 filter
Silenced voices: social media polarization and women's marginalization in peacebuilding during the Northern Ethiopia War
Adem Chanie Ali, Seid Muhie Yimam, Abinew Ali Ayele +2
This study examines the complex relationship between social media, polarization, and conflict, with a focus on digital peacebuilding and women's participation, using the Northern E…
A Call to Reconsider Certification Authority Authorization (CAA)
Pouyan Fotouhi Tehrani, Raphael Hiesgen, Thomas C. Schmidt +1
Certification Authority Authentication (CAA) is a safeguard against illegitimate certificate issuance. We show how shortcomings in CAA concepts and operational aspects undermine it…
ReACKed QUICer: Measuring the Performance of Instant Acknowledgments in QUIC Handshakes
Jonas Mücke, Marcin Nawrocki, Raphael Hiesgen +2
In this paper, we present a detailed performance analysis of QUIC instant ACK, a standard-compliant approach to reduce waiting times during the QUIC connection setup in common CDN…
The Age of DDoScovery: An Empirical Comparison of Industry and Academic DDoS Assessments
Raphael Hiesgen, Marcin Nawrocki, Marinho Barcellos +14
Motivated by the impressive but diffuse scope of DDoS research and reporting, we undertake a multistakeholder (joint industry-academic) analysis to seek convergence across the best…
Abundant Superintegrable Systems and Hessian Structures
John Armstrong, Andreas Vollmer
We show that a large class of non-degenerate second-order (maximally) superintegrable systems gives rise to Hessian structures, which admit natural (Hessian) coordinates adapted to…
PuzzleBoard: A New Camera Calibration Pattern with Position Encoding
Peer Stelldinger, Nils Schönherr, Justus Biermann
Accurate camera calibration is a well-known and widely used task in computer vision that has been researched for decades. However, the standard approach based on checkerboard calib…