Andreas Ekelhart

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 47

Top Topics

Systematic Evaluation

Production System

Top Venues

Publications

Fajar J. Ekaputra, Andreas Ekelhart, Rudolf Mayer, Tomasz Miksa, Tanja Sarcevic, Sotirios Tsepelakis, Laura Waltersdorfer
Semantic-enabled architecture for auditable privacy-preserving data analysis. Semantic Web 15 (3) (2024)
Markus Wurzenberger, Stephan Krenn, Max Landauer, Florian Skopik, Cora Perner, Jarno Lötjönen, Jani Päijänen, Georgios Gardikis, Nikos Alabasis, Liisa Sakerman, Kristiina Omri, Juha Röning, Kimmo Halunen, Vincent Thouvenot, Martin Weise, Andreas Rauber, Vasileios Gkioulos, Sokratis K. Katsikas, Luigi Sabetta, Jacopo Bonato, Rocío Ortíz, Daniel Navarro, Nikolaos Stamatelatos, Ioannis Avdoulas, Rudolf Mayer, Andreas Ekelhart, Ioannis Giannoulakis, Emmanouil Kafetzakis, Antonello Corsi, Ulrike Lechner, Corinna Schmitt
NEWSROOM: Towards Automating Cyber Situational Awareness Processes and Tools for Cyber Defence. ARES (2024)
Rudolf Mayer, Markus Hittmeir, Andreas Ekelhart
Distance-based linkage of personal microbiome records for identification and its privacy implications. Comput. Secur. 136 (2024)
Fajar J. Ekaputra, Majlinda Llugiqi, Marta Sabou, Andreas Ekelhart, Heiko Paulheim, Anna Breit, Artem Revenko, Laura Waltersdorfer, Kheir Eddine Farfar, Sören Auer
Describing and Organizing Semantic Web and Machine Learning Systems in the SWeMLS-KG. CoRR (2023)
Matthias Eckhart, Andreas Ekelhart, Stefan Biffl, Arndt Lüder, Edgar R. Weippl
QualSec: An Automated Quality-Driven Approach for Security Risk Identification in Cyber-Physical Production Systems. IEEE Trans. Ind. Informatics 19 (4) (2023)
Fajar J. Ekaputra, Majlinda Llugiqi, Marta Sabou, Andreas Ekelhart, Heiko Paulheim, Anna Breit, Artem Revenko, Laura Waltersdorfer, Kheir Eddine Farfar, Sören Auer
Describing and Organizing Semantic Web and Machine Learning Systems in the SWeMLS-KG. ESWC (2023)
Anna Breit, Laura Waltersdorfer, Fajar J. Ekaputra, Marta Sabou, Andreas Ekelhart, Andreea Iana, Heiko Paulheim, Jan Portisch, Artem Revenko, Frank van Harmelen, Annette ten Teije
Combining Machine Learning and Semantic Web: A Systematic Mapping Study. NeSy (2023)
Matthias Eckhart, Andreas Ekelhart, David Allison, Magnus Almgren, Katharina Ceesay-Seitz, Helge Janicke, Simin Nadjm-Tehrani, Awais Rashid, Mark Yampolskiy
Security-Enhancing Digital Twins: Characteristics, Indicators, and Future Perspectives. IEEE Secur. Priv. 21 (6) (2023)
Matthias Eckhart, Andreas Ekelhart, David Allison, Magnus Almgren, Katharina Ceesay-Seitz, Helge Janicke, Simin Nadjm-Tehrani, Awais Rashid, Mark Yampolskiy
Security-Enhancing Digital Twins: Characteristics, Indicators, and Future Perspectives. CoRR (2023)
Anna Breit, Laura Waltersdorfer, Fajar J. Ekaputra, Marta Sabou, Andreas Ekelhart, Andreea Iana, Heiko Paulheim, Jan Portisch, Artem Revenko, Annette ten Teije, Frank van Harmelen
Combining Machine Learning and Semantic Web: A Systematic Mapping Study. ACM Comput. Surv. 55 (14s) (2023)
Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling, Dietmar Winkler, Gerald Quirchmayr, A Min Tjoa
VloGraph: A Virtual Knowledge Graph Framework for Distributed Security Log Analysis. Mach. Learn. Knowl. Extr. 4 (2) (2022)
Markus Hittmeir, Rudolf Mayer, Andreas Ekelhart
Distance-based Techniques for Personal Microbiome Identification✱. ARES (2022)
Markus Hittmeir, Rudolf Mayer, Andreas Ekelhart
Efficient Bayesian Network Construction for Increased Privacy on Synthetic Data. Big Data (2022)
Markus Hittmeir, Rudolf Mayer, Andreas Ekelhart
Utility and Privacy Assessment of Synthetic Microbiome Data. DBSec (2022)
Rudolf Mayer, Andreas Ekelhart
Macro-level Inference in Collaborative Learning. CODASPY (2022)
Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling, Gerald Quirchmayr, A Min Tjoa
KRYSTAL: Knowledge graph-based framework for tactical attack discovery in audit data. Comput. Secur. 121 (2022)
Lorenz Wendlinger, Gerd Hübscher, Andreas Ekelhart, Michael Granitzer
Reconciliation of Mental Concepts with Graph Neural Networks. DEXA (2) (2022)
Gerd Hübscher, Verena Geist, Dagmar Auer, Andreas Ekelhart, Rudolf Mayer, Stefan Nadschläger, Josef Küng
Graph-based managing and mining of processes and data in the domain of intellectual property. Inf. Syst. 106 (2022)
Guillermo Alamán Requena, Rudolf Mayer, Andreas Ekelhart
Anonymisation of Heterogeneous Graphs with Multiple Edge Types. DEXA (1) (2022)
Guillermo Alamán Requena, Rudolf Mayer, Andreas Ekelhart
An Efficient Approach for Anonymising the Structure of Heterogeneous Graphs. Big Data (2022)
Matthias Eckhart, Andreas Ekelhart, Edgar R. Weippl
Automated Security Risk Identification Using AutomationML-Based Engineering Data. IEEE Trans. Dependable Secur. Comput. 19 (3) (2022)
Matthias Eckhart, Andreas Ekelhart, Roland Eisl
Digital Twins for Cyber-Physical Threat Detection and Response. ERCIM News 2021 (126) (2021)
Andreas Ekelhart, Fajar J. Ekaputra, Elmar Kiesling
The SLOGERT Framework for Automated Log Knowledge Graph Construction. ESWC (2021)
Markus Hittmeir, Rudolf Mayer, Andreas Ekelhart
Privacy Risks and Anonymization of Microbiome Data. ERCIM News 2021 (126) (2021)
Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling
An ATT&CK-KG for Linking Cybersecurity Attacks to Adversary Tactics and Techniques. ISWC (Posters/Demos/Industry) (2021)
Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling, Dietmar Winkler, Gerald Quirchmayr, A Min Tjoa
Virtual Knowledge Graphs for Federated Log Analysis. ARES (2021)
Andreas Ekelhart, Fajar J. Ekaputra, Elmar Kiesling
Automated Knowledge Graph Construction From Raw Log Data. ISWC (Demos/Industry) (2020)
Kabul Kurniawan, Andreas Ekelhart, Fajar J. Ekaputra, Elmar Kiesling
Cross-Platform File System Activity Monitoring and Forensics - A Semantic Approach. SEC (2020)
Markus Hittmeir, Andreas Ekelhart, Rudolf Mayer
Evaluation of Synthetic Data for Privacy-Preserving Machine Learning. ERCIM News 2020 (123) (2020)
Markus Hittmeir, Rudolf Mayer, Andreas Ekelhart
A Baseline for Attribute Disclosure Risk in Synthetic Data. CODASPY (2020)
Rudolf Mayer, Markus Hittmeir, Andreas Ekelhart
Privacy-Preserving Anomaly Detection Using Synthetic Data. DBSec (2020)
Markus Hittmeir, Andreas Ekelhart, Rudolf Mayer
On the Utility of Synthetic Data: An Empirical Evaluation on Machine Learning Tasks. ARES (2019)
Elmar Kiesling, Andreas Ekelhart, Kabul Kurniawan, Fajar J. Ekaputra
The SEPSES Knowledge Graph: An Integrated Resource for Cybersecurity. ISWC (2) (2019)
Bernhard Brenner, Edgar R. Weippl, Andreas Ekelhart
A Versatile Security Layer for AutomationML. INDIN (2019)
Matthias Eckhart, Andreas Ekelhart, Arndt Lüder, Stefan Biffl, Edgar R. Weippl
Security Development Lifecycle for Cyber-Physical Production Systems. IECON (2019)
Huma Rehman, Andreas Ekelhart, Rudolf Mayer
Backdoor Attacks in Neural Networks - A Systematic Evaluation on Multiple Traffic Sign Datasets. CD-MAKE (2019)
Matthias Eckhart, Kristof Meixner, Dietmar Winkler, Andreas Ekelhart
Securing the testing process for industrial automation software. Comput. Secur. 85 (2019)
Claudio Di Ciccio, Fajar J. Ekaputra, Alessio Cecconi, Andreas Ekelhart, Elmar Kiesling
Finding Non-compliances with Declarative Process Constraints Through Semantic Technologies. CAiSE Forum (2019)
Matthias Eckhart, Andreas Ekelhart, Edgar R. Weippl
Enhancing Cyber Situational Awareness for Cyber-Physical Systems through Digital Twins. ETFA (2019)
Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling, Agnes Froschl, Fajar J. Ekaputra
Semantic Integration and Monitoring of File System Activity. SEMANTiCS Posters&Demos (2019)
Markus Hittmeir, Andreas Ekelhart, Rudolf Mayer
Utility and Privacy Assessments of Synthetic Data for Regression Tasks. IEEE BigData (2019)
Bernhard Brenner, Edgar R. Weippl, Andreas Ekelhart
Security Related Technical Debt in the Cyber-Physical Production Systems Engineering Process. IECON (2019)
Matthias Eckhart, Bernhard Brenner, Andreas Ekelhart, Edgar R. Weippl
Quantitative Security Risk Assessment for Industrial Control Systems: Research Opportunities and Challenges. J. Internet Serv. Inf. Secur. 9 (3) (2019)
Matthias Eckhart, Andreas Ekelhart
Towards Security-Aware Virtual Environments for Digital Twins. CPSS@AsiaCCS (2018)
Matthias Eckhart, Andreas Ekelhart
Securing Cyber-Physical Systems through Digital Twins. ERCIM News 2018 (115) (2018)
Matthias Eckhart, Andreas Ekelhart
A Specification-based State Replication Approach for Digital Twins. CPS-SPC@CCS (2018)
Andreas Ekelhart, Elmar Kiesling, Kabul Kurniawan
Taming the logs - Vocabularies for semantic security analysis. SEMANTiCS (2018)
Andreas Ekelhart, Elmar Kiesling, Bernhard Grill, Christine Strauss, Christian Stummer
Integrating attacker behavior in IT security analysis: a discrete-event simulation approach. Inf. Technol. Manag. 16 (3) (2015)
Andreas Ekelhart, Bernhard Grill, Elmar Kiesling, Christine Strauß, Christian Stummer
Komplexe Systeme, heterogene Angreifer und vielfältige Abwehrmechanismen: Simulationsbasierte Entscheidungsunterstützung im IT-Sicherheitsmanagement. Sicherheit (2014)
Elmar Kiesling, Andreas Ekelhart, Bernhard Grill, Christian Stummer, Christine Strauss
Evolving Secure Information Systems through Attack Simulation. HICSS (2014)
Elmar Kiesling, Christine Strauss, Andreas Ekelhart, Bernhard Grill, Christian Stummer
Simulation-based optimization of information security controls: An adversary-centric approach. WSC (2013)
Stefan Fenz, Andreas Ekelhart
Verification, Validation, and Evaluation in Information Security Risk Management. IEEE Secur. Priv. 9 (2) (2011)
Stefan Fenz, Andreas Ekelhart, Thomas Neubauer
Information Security Risk Management: In Which Security Solutions Is It Worth Investing? Commun. Assoc. Inf. Syst. 28 (2011)
Andreas Ekelhart, Thomas Neubauer, Stefan Fenz
Automated Risk and Utility Management. ITNG (2009)
Stefan Fenz, Andreas Ekelhart, Thomas Neubauer
Business Process-Based Resource Importance Determination. BPM (2009)
Stefan Fenz, Andreas Ekelhart
Formalizing information security knowledge. AsiaCCS (2009)
Thomas Neubauer, Andreas Ekelhart
An evaluation of technologies for the pseudonymization of medical data. SAC (2009)
Andreas Ekelhart, Stefan Fenz, Thomas Neubauer
AURUM: A Framework for Information Security Risk Management. HICSS (2009)
Andreas Ekelhart, Stefan Fenz, Thomas Neubauer
Ontology-Based Decision Support for Information Security Risk Management. ICONS (2009)
Stefan Fenz, Andreas Ekelhart, Edgar R. Weippl
Fortification of IT Security by Automatic Security Advisory Processing. AINA (2008)
Thomas Neubauer, Andreas Ekelhart, Stefan Fenz
Interactive Selection of ISO 27001 Controls under Multiple Objectives. SEC (2008)
Andreas Ekelhart, Stefan Fenz, Gernot Goluch, Markus Steinkellner, Edgar R. Weippl
XML security - A comparative literature review. J. Syst. Softw. 81 (10) (2008)
Gernot Goluch, Andreas Ekelhart, Stefan Fenz, Stefan Jakoubi, Simon Tjoa, Thomas Mück
Integration of an Ontological Information Security Concept in Risk Aware Business Process Management. HICSS (2008)
Stefan Fenz, Gernot Goluch, Andreas Ekelhart, Bernhard Riedl, Edgar R. Weippl
Information Security Fortification by Ontological Mapping of the ISO/IEC 27001 Standard. PRDC (2007)
Gernot Goluch, Andreas Ekelhart, Stefan Fenz, Stefan Jakoubi, Bernhard Riedl, Simon Tjoa
CASSIS - Computer-based Academy for Security and Safety in Information Systems. ARES (2007)
Andreas Ekelhart, Stefan Fenz, Thomas Neubauer, Edgar R. Weippl
Formal threat descriptions for enhancing governmental risk assessment. ICEGOV (2007)
Andreas Ekelhart, Stefan Fenz, Gernot Goluch, Edgar R. Weippl
Ontological Mapping of Common Criteria's Security Assurance Requirements. SEC (2007)
Andreas Ekelhart, Stefan Fenz, Gernot Goluch, Markus D. Klemen, Edgar R. Weippl
Architectural approach for handling semi-structured data in a user-centred working environment. Int. J. Web Inf. Syst. 3 (3) (2007)
Andreas Ekelhart, Stefan Fenz, Markus D. Klemen, Edgar R. Weippl
Security Ontologies: Improving Quantitative Risk Analysis. HICSS (2007)
Andreas Ekelhart, Stefan Fenz, A Min Tjoa, Edgar R. Weippl
Security Issues for the Use of Semantic Web in E-Commerce. BIS (2007)
Witold Abramowicz, Andreas Ekelhart, Stefan Fenz, Monika Kaczmarek, A Min Tjoa, Edgar R. Weippl, Dominik Zyskowski
Security aspects in Semantic Web Services Filtering. iiWAS (2007)
Edgar R. Weippl, Markus D. Klemen, Stefan Fenz, Andreas Ekelhart, A Min Tjoa
The Semantic Desktop: A Semantic Personal Information Management System Based on RDF and Topic Maps. ODBIS (2006)
Andreas Ekelhart, Stefan Fenz, Markus D. Klemen, Edgar R. Weippl
Security Ontology: Simulating Threats to Corporate Assets. ICISS (2006)
Andreas Ekelhart, Stefan Fenz, Markus D. Klemen, A Min Tjoa, Edgar R. Weippl
Ontology-Based Business Knowledge for Simulating Threats to Corporate Assets. PAKM (2006)