EDBT 2026 Demo / reviewers in the wild / expert
Jan-Ulrich Holtgrave
dblp:400/4039
· DBLP profile ↗
3ranked-venue papers
2as first author
3since 2021 · last 2025
0009-0001-3703-9748ORCID · reported
Domains — the database's venue-derived domains; a paper can count in several
Security and privacy · 2 · 1 first-author · 2 since 2021Human-computer interaction and ubiquitous computing · 1 · 1 first-author · 1 since 2021
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Software engineering, system software, and programming languages
1 paper |
Software maintenance and evolution · 87% Empirical software engineering · 13% | |
| Network and information security
2 papers |
Authentication and access control · 50% Usable security · 50% |
Topics — the 4 heaviest of 5, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Authentication and access control
passwordless authentication |
0.9 | 1 | 2025 | A Qualitative Study of Adoption Barriers and Challenges for Passwordless Authentication in German Public Administrations · CHI 2025 |
Software maintenance and evolution
software supply chain |
0.9 | 1 | 2025 | Attributing Open-Source Contributions is Critical but Difficult: A Systematic Analysis of GitHub Practices and Their Impact on Software Supply Chain Security · NDSS 2025 |
Software maintenance and evolution › software supply chain
software supply chain security |
0.9 | 1 | 2025 | Attributing Open-Source Contributions is Critical but Difficult: A Systematic Analysis of GitHub Practices and Their Impact on Software Supply Chain Security · NDSS 2025 |
Empirical software engineering
mining software repositories |
0.3 | 1 | 2025 | Attributing Open-Source Contributions is Critical but Difficult: A Systematic Analysis of GitHub Practices and Their Impact on Software Supply Chain Security · NDSS 2025 |
Methods — techniques the papers use, named apart from their topics
qualitative study · 0.9meta-study · 0.9
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | A Qualitative Study of Adoption Barriers and Challenges for Passwordless Authentication in German Public Administrations
Jan-Ulrich Holtgrave, Sabrina Klivan, Karola Marky, Sascha Fahl |
CHI | 1 |
| 2025 | Attributing Open-Source Contributions is Critical but Difficult: A Systematic Analysis of GitHub Practices and Their Impact on Software Supply Chain Security
Jan-Ulrich Holtgrave, Kay Friedrich, Fabian Fischer 0009, Nicolas Huaman Groschopf, Niklas Busch, Jan H. Klemmer, Marcel Fourné, Oliver Wiese, Dominik Wermke, Sascha Fahl |
NDSS | 1 |
| 2025 | How Transparent is Usable Privacy and Security Research? A Meta-Study on Current Research Transparency Practices
Jan H. Klemmer, Juliane Schmüser, Fabian Fischer 0009, Jacques Suray, Jan-Ulrich Holtgrave, Simon Lenau, Byron Lowens, Florian Schaub, Sascha Fahl |
USENIX Security Symposium | 5 |