Mag. Dipl.-Ing. Dr.techn. Andreas Ekelhart
1090 Wien
Room : 05.24
Courses
Winter term 2026
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051061 VU Information Security
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052000 VU Information Security Management
Summer term 2026
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051022 UE Operating Systems
Winter term 2025
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052012 VU Software Security
Publications
AgentO: An Ontology for Modeling Agentic AI Systems. / Ekelhart, Andreas; Kurniawan, Kabul; Ekaputra, Fajar J. et al.
The Semantic Web. Cham: Springer Nature Switzerland AG, 2026. p. 298-320.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Lightweight Techniques for Federated Anomaly Detection in Log Data. / Pustozerova, Anastasia; Garcia Gomez, Andre; Landauer, Max et al.
In: IEEE Transactions on Reliability, Vol. 75, 01.04.2026, p. 1641-1655.
Publications: Contribution to journal › Article › Peer Reviewed
Small Language Models for Phishing Website Detection: Cost, Performance, and Privacy Trade-Offs. / Goldenits, Georg; König, Philip; Raubitzek, Sebastian et al.
In: Journal of Cybersecurity and Privacy, Vol. 6, No. 2, 48, 05.03.2026, p. 48.
Publications: Contribution to journal › Article › Peer Reviewed
SHARE: towards usable, trustworthy and interoperable synthetic health data for rare diseases. / Noll, Richard (Corresponding author); Koch, Philipp; Langenberger, Benedikt et al.
In: BMJ Health Care Informatics, Vol. 33, No. 1, e101757, 21.01.2026.
Publications: Contribution to journal › Article › Peer Reviewed
Obfuscation Detection using Matrix Complexity Features of Binary Grayscale Images. / Raubitzek, Sebastian; Schrittwieser, Sebastian; König, Caroline et al.
In: Computers & Security, 11.11.2025.
Publications: Contribution to journal › Article › Peer Reviewed
AgCyRAG: an Agentic Knowledge Graph based RAG Framework for Automated Security Analysis. / Kurniawan, Kabul; Ardian, Rayhan Firdaus; Kiesling, Elmar et al.
RAGE-KG 2025. 2025.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
The ICS-SEC KG: An Integrated Cybersecurity Resource for Industrial Control Systems. / Kurniawan, Kabul (Corresponding author); Kiesling, Elmar; Winkler, Dietmar et al.
The Semantic Web – ISWC 2024: 23rd International Semantic Web Conference, Baltimore, MD, USA, November 11–15, 2024, Proceedings, Part III. ed. / Gianluca Demartini; Katja Hose; Maribel Acosta; Matteo Palmonari; Gong Cheng; Hala Skaf-Molli; Nicolas Ferranti; Daniel Hernández; Aidan Hogan. Cham: Springer, 2025. p. 153–170 (Lecture Notes in Computer Science, Vol. 15233).
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
CyKG-RAG: Towards knowledge-graph enhanced retrieval augmented generation for cybersecurity. / Kurniawan, Kabul; Kiesling, Elmar; Ekelhart, Andreas.
RAGE-KG 2024 Workshop at ISWC 2024. 2024.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
NEWSROOM: Towards Automating Cyber Situational Awareness Processes and Tools for Cyber Defence. / Wurzenberger, Markus; Krenn, Stephan; Landauer, Max et al.
ARES 2024 - 19th International Conference on Availability, Reliability and Security, Proceedings. 2024. p. 1-11 69.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Code Obfuscation Classification using Singular Value Decomposition on Grayscale Image Representations. / Raubitzek, Sebastian; Schrittwieser, Sebastian; Lawitschka, Caroline et al.
SECRYPT. 2024.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed