publications

2025

1. An Architecture-Based Approach to Mitigate Confidentiality Violations Using Machine Learning

   Nils Niehues, Sebastian Hahner, and Robert Heinrich

   In 2025 IEEE 22nd International Conference on Software Architecture (ICSA), 2025

   accepted, to appear

   Bib PDF

   @inproceedings{niehues_architecture_2025,
     title = {An Architecture-Based Approach to Mitigate Confidentiality Violations Using Machine Learning},
     booktitle = {2025 IEEE 22nd International Conference on Software Architecture (ICSA)},
     publisher = {IEEE},
     author = {Niehues, Nils and Hahner, Sebastian and Heinrich, Robert},
     year = {2025},
   }

2. Mitigating Obfuscation Attacks on Software Plagiarism Detectors via Subsequence Merging

   Timur Sağlam, Nils Niehues, Sebastian Hahner, and Larissa Schmid

   In IEEE Conference on Software Engineering Education and Training (CSEET), 2025

   accepted, to appear

   Bib PDF

   @inproceedings{saglam_mitigating_2025,
     title = {Mitigating Obfuscation Attacks on Software Plagiarism Detectors via Subsequence Merging},
     publisher = {IEEE},
     booktitle = {IEEE Conference on Software Engineering Education and Training (CSEET)},
     author = {Sağlam, Timur and Niehues, Nils and Hahner, Sebastian and Schmid, Larissa},
     year = {2025},
   }

3. JPlag: Detecting Obfuscated Software Plagiarism using Token Normalization Graphs

   Larissa Schmid, Sebastian Hahner, and Timur Sağlam

   In Software Engineering 2025, 2025

   accepted, to appear

   Bib PDF

   @inproceedings{schmid_jplag_2025,
     title = {{JPlag}: {Detecting} {Obfuscated} {Software} {Plagiarism} using {Token} {Normalization} {Graphs}},
     language = {en},
     booktitle = {Software {Engineering} 2025},
     publisher = {Gesellschaft für Informatik (GI)},
     author = {Schmid, Larissa and Hahner, Sebastian and Sağlam, Timur},
     year = {2025},
   }

2024

1. Architecture-Based and Uncertainty-Aware Confidentiality Analysis

   Sebastian Hahner

   2024

   Dissertation

   Bib HTML PDF Slides

   @phdthesis{hahner_dissertation_2024,
     address = {Karlsruhe, Germany},
     type = {Dissertation},
     title = {Architecture-Based and Uncertainty-Aware Confidentiality Analysis},
     school = {Karlsruhe Institute of Technology (KIT)},
     author = {Hahner, Sebastian},
     year = {2024},
   }

2. Integrating Security-Enriched Data Flow Diagrams Into Architecture-Based Confidentiality Analysis

   Nils Niehues, Benjamin Arp, Tom Hüller, Felix Schwickerath, and 2 more authors

   In 16th Symposium on Software Performance (SSP), 2024

   Bib HTML PDF

   @inproceedings{niehues_integrating_2024,
     title = {Integrating {Security}-{Enriched} {Data} {Flow} {Diagrams} {Into} {Architecture}-{Based} {Confidentiality} {Analysis}},
     url = {https://dl.gi.de/handle/20.500.12116/45546},
     publisher = {Gesellschaft für Informatik e.V.},
     booktitle = {16th Symposium on Software Performance (SSP)},
     author = {Niehues, Nils and Arp, Benjamin and Hüller, Tom and Schwickerath, Felix and Boltz, Nicolas and Hahner, Sebastian},
     year = {2024},
   }

3. Towards a Data Flow Diagram-Centric Confidentiality Analysis in Palladio

   Tom Hüller, Felix Schwickerath, Benjamin Arp, Nils Niehues, and 2 more authors

   In 16th Symposium on Software Performance (SSP), 2024

   Bib HTML PDF

   @inproceedings{huller_towards_2024,
     title = {Towards a {Data} {Flow} {Diagram}-{Centric} {Confidentiality} {Analysis} in {Palladio}},
     url = {https://dl.gi.de/handle/20.500.12116/45518},
     language = {en},
     publisher = {Gesellschaft für Informatik e.V.},
     booktitle = {16th Symposium on Software Performance (SSP)},
     author = {Hüller, Tom and Schwickerath, Felix and Arp, Benjamin and Niehues, Nils and Boltz, Nicolas and Hahner, Sebastian},
     year = {2024},
   }

4. Analyzing Cyclic Data Flow Diagrams Regarding Information Security

   Benjamin Arp, Nils Niehues, Tom Hüller, Felix Schwickerath, and 2 more authors

   In 16th Symposium on Software Performance (SSP), 2024

   Bib HTML PDF

   @inproceedings{arp_analyzing_2024,
     title = {Analyzing {Cyclic} {Data} {Flow} {Diagrams} {Regarding} {Information} {Security}},
     url = {https://dl.gi.de/handle/20.500.12116/45545},
     publisher = {Gesellschaft für Informatik e.V.},
     booktitle = {16th Symposium on Software Performance (SSP)},
     author = {Arp, Benjamin and Niehues, Nils and Hüller, Tom and Schwickerath, Felix and Boltz, Nicolas and Hahner, Sebastian},
     year = {2024},
   }

5. ARC³N: A Collaborative Uncertainty Catalog to Address the Awareness Problem of Model-Based Confidentiality Analysis

   Sebastian Hahner, Nils Niehues, Nicolas Boltz, Mario Fuksa, and 1 more author

   In ACM/IEEE 27th International Conference on Model Driven Engineering Languages and Systems (MODELS Companion ’24), 2024

   Bib HTML PDF

   @inproceedings{hahner_arcn_2024,
     title = {{ARC}³N: A Collaborative Uncertainty Catalog to Address the Awareness Problem of Model-Based Confidentiality Analysis},
     doi = {10.1145/3652620.3688556},
     eventtitle = {{ACM}/{IEEE} 27th International Conference on Model Driven Engineering Languages and Systems},
     booktitle = {{ACM}/{IEEE} 27th International Conference on Model Driven Engineering Languages and Systems ({MODELS} Companion '24)},
     publisher = {{ACM}},
     author = {Hahner, Sebastian and Niehues, Nils and Boltz, Nicolas and Fuksa, Mario and Heinrich, Robert},
     year = {2024},
   }

6. An Extensible Framework for Architecture-Based Data Flow Analysis for Information Security

   Nicolas Boltz, Sebastian Hahner, Christopher Gerking, and Robert Heinrich

   In Software Architecture. ECSA 2023 Tracks, Workshops, and Doctoral Symposium, 2024

   Bib HTML PDF

   @inproceedings{boltz_extensible_2024,
     title = {An Extensible Framework for Architecture-Based Data Flow Analysis for Information Security},
     doi = {10.1007/978-3-031-66326-0_21},
     pages = {342--358},
     booktitle = {Software Architecture. {ECSA} 2023 Tracks, Workshops, and Doctoral Symposium},
     publisher = {Springer Nature Switzerland},
     author = {Boltz, Nicolas and Hahner, Sebastian and Gerking, Christopher and Heinrich, Robert},
     year = {2024},
     langid = {english},
     keywords = {Data Flow Diagram, Security, Software Architecture},
   }

7. Obfuscation-Resilient Software Plagiarism Detection with JPlag

   Timur Sağlam, Sebastian Hahner, Larissa Schmid, and Erik Burger

   In Proceedings of the 2024 IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings (ICSE-Companion ’24), 2024

   Bib HTML PDF

   @inproceedings{saglam_obfuscation-resilient_2024,
     title = {Obfuscation-Resilient Software Plagiarism Detection with {JPlag}},
     url = {https://dl.acm.org/doi/10.1145/3639478.3643074},
     doi = {10.1145/3639478.3643074},
     series = {{ICSE}-Companion '24},
     pages = {264--265},
     booktitle = {Proceedings of the 2024 {IEEE}/{ACM} 46th International Conference on Software Engineering: Companion Proceedings ({ICSE}-Companion '24)},
     publisher = {Association for Computing Machinery},
     author = {Sağlam, Timur and Hahner, Sebastian and Schmid, Larissa and Burger, Erik},
     year = {2024},
   }

8. Detecting Automatic Software Plagiarism via Token Sequence Normalization

   Timur Sağlam, Moritz Brödel, Larissa Schmid, and Sebastian Hahner

   In Proceedings of the IEEE/ACM 46th International Conference on Software Engineering (ICSE ’24), 2024

   Bib HTML PDF

   @inproceedings{saglam_detecting_2024,
     title = {Detecting Automatic Software Plagiarism via Token Sequence Normalization},
     url = {https://dl.acm.org/doi/10.1145/3597503.3639192},
     doi = {10.1145/3597503.3639192},
     series = {{ICSE} '24},
     pages = {1--13},
     booktitle = {Proceedings of the {IEEE}/{ACM} 46th International Conference on Software Engineering ({ICSE} '24)},
     publisher = {Association for Computing Machinery},
     author = {Sağlam, Timur and Brödel, Moritz and Schmid, Larissa and Hahner, Sebastian},
     year = {2024},
   }

9. Automated Detection of AI-Obfuscated Plagiarism in Modeling Assignments

   Timur Sağlam, Sebastian Hahner, Larissa Schmid, and Erik Burger

   In Proceedings of the 46th International Conference on Software Engineering: Software Engineering Education and Training (ICSE-SEET ’24), 2024

   Bib HTML PDF

   @inproceedings{saglam_automated_2024,
     title = {Automated Detection of {AI}-Obfuscated Plagiarism in Modeling Assignments},
     url = {https://dl.acm.org/doi/10.1145/3639474.3640084},
     doi = {10.1145/3639474.3640084},
     series = {{ICSE}-{SEET} '24},
     pages = {297--308},
     booktitle = {Proceedings of the 46th International Conference on Software Engineering: Software Engineering Education and Training ({ICSE}-{SEET} '24)},
     publisher = {Association for Computing Machinery},
     author = {Sağlam, Timur and Hahner, Sebastian and Schmid, Larissa and Burger, Erik},
     year = {2024},
   }

10. Uncertainty Flow Diagrams: Towards a Systematic Representation of Uncertainty Propagation and Interaction in Adaptive Systems

    Javier Camara, Sebastian Hahner, Diego Perez-Palacin, Antonio Vallecillo, and 4 more authors

    In Proceedings of the 19th International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS ’24), 2024

    Bib HTML PDF Slides

    @inproceedings{camara_uncertainty_2024,
      title = {Uncertainty Flow Diagrams: Towards a Systematic Representation of Uncertainty Propagation and Interaction in Adaptive Systems},
      url = {https://dl.acm.org/doi/10.1145/3643915.3644084},
      doi = {10.1145/3643915.3644084},
      series = {{SEAMS} '24},
      shorttitle = {Uncertainty Flow Diagrams},
      pages = {37--43},
      booktitle = {Proceedings of the 19th International Symposium on Software Engineering for Adaptive and Self-Managing Systems ({SEAMS} '24)},
      publisher = {Association for Computing Machinery},
      author = {Camara, Javier and Hahner, Sebastian and Perez-Palacin, Diego and Vallecillo, Antonio and Acosta, Maribel and Bencomo, Nelly and Calinescu, Radu and Gerasimou, Simos},
      year = {2024},
    }

11. Architecture-based Propagation Analyses Regarding Security

    Sebastian Hahner, Maximilian Walter, Robert Heinrich, and Ralf Reussner

    In Software Engineering 2024, 2024

    Bib HTML PDF Slides

    @inproceedings{hahner_architecture-based_2024,
      address = {Linz, Austria},
      title = {Architecture-based {Propagation} {Analyses} {Regarding} {Security}},
      doi = {10.18420/sw2024_38},
      language = {en},
      booktitle = {Software {Engineering} 2024},
      publisher = {Gesellschaft für Informatik e.V.},
      author = {Hahner, Sebastian and Walter, Maximilian and Heinrich, Robert and Reussner, Ralf},
      year = {2024},
      pages = {121--122},
    }

2023

1. Architecture-Based Uncertainty Impact Analysis to Ensure Confidentiality

   Sebastian Hahner, Robert Heinrich, and Ralf Reussner

   In 2023 IEEE/ACM 18th Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS), 2023

   Bib HTML PDF Slides

   @inproceedings{hahner_architecture-based_2023,
     address = {Melbourne, Australia},
     title = {Architecture-{Based} {Uncertainty} {Impact} {Analysis} to {Ensure} {Confidentiality}},
     doi = {10.1109/SEAMS59076.2023.00026},
     booktitle = {2023 {IEEE}/{ACM} 18th {Symposium} on {Software} {Engineering} for {Adaptive} and {Self}-{Managing} {Systems} ({SEAMS})},
     publisher = {IEEE/ACM},
     author = {Hahner, Sebastian and Heinrich, Robert and Reussner, Ralf},
     year = {2023},
     keywords = {Analytical models, Confidentiality, Data Flow Analysis, Manuals, Predictive models, Privacy, Runtime, Software algorithms, Software Architecture, Software systems, Uncertainty, Uncertainty Management},
     pages = {126--132},
   }

2. Model-based Confidentiality Analysis under Uncertainty

   Sebastian Hahner, Tizian Bitschi, Maximilian Walter, Tomáš Bureš, and 2 more authors

   In 2023 IEEE 20th International Conference on Software Architecture Companion (ICSA-C), 2023

   Bib HTML PDF Slides

   @inproceedings{hahner_model-based_2023,
     title = {Model-based {Confidentiality} {Analysis} under {Uncertainty}},
     doi = {10.1109/ICSA-C57050.2023.00062},
     booktitle = {2023 {IEEE} 20th {International} {Conference} on {Software} {Architecture} {Companion} ({ICSA}-{C})},
     publisher = {IEEE},
     author = {Hahner, Sebastian and Bitschi, Tizian and Walter, Maximilian and Bureš, Tomáš and Hnětynka, Petr and Heinrich, Robert},
     year = {2023},
     keywords = {Access Control, Analytical models, Complexity theory, Confidentiality, Data Flow Analysis, Data models, Information filters, Model-driven Security, Software architecture, Software Architecture, Software systems, Uncertainty},
     pages = {256--263},
   }

3. A Classification of Software-Architectural Uncertainty Regarding Confidentiality

   Sebastian Hahner, Stephan Seifermann, Robert Heinrich, and Ralf Reussner

   In E-Business and Telecommunications, 2023

   Bib HTML PDF

   @inproceedings{hahner_classification_2023,
     address = {Cham},
     series = {Communications in {Computer} and {Information} {Science}},
     title = {A {Classification} of {Software}-{Architectural} {Uncertainty} {Regarding} {Confidentiality}},
     isbn = {978-3-031-36840-0},
     doi = {10.1007/978-3-031-36840-0_8},
     language = {en},
     booktitle = {E-{Business} and {Telecommunications}},
     publisher = {Springer Nature Switzerland},
     author = {Hahner, Sebastian and Seifermann, Stephan and Heinrich, Robert and Reussner, Ralf},
     year = {2023},
     keywords = {Confidentiality, Software architecture, Uncertainty},
     pages = {139--160},
   }

4. Tool-Supported Architecture-Based Data Flow Analysis for Confidentiality

   Felix Schwickerath, Nicolas Boltz, Sebastian Hahner, Maximilian Walter, and 2 more authors

   2023

   Bib HTML PDF

   @misc{schwickerath_tool-supported_2023,
     title = {Tool-{Supported} {Architecture}-{Based} {Data} {Flow} {Analysis} for {Confidentiality}},
     url = {http://arxiv.org/abs/2308.01645},
     doi = {10.48550/arXiv.2308.01645},
     publisher = {arXiv},
     author = {Schwickerath, Felix and Boltz, Nicolas and Hahner, Sebastian and Walter, Maximilian and Gerking, Christopher and Heinrich, Robert},
     year = {2023},
     keywords = {Computer Science - Cryptography and Security, Computer Science - Software Engineering},
   }

5. Architecture-based attack propagation and variation analysis for identifying confidentiality issues in Industry 4.0

   Maximilian Walter, Sebastian Hahner, Tomáš Bureš, Petr Hnětynka, and 2 more authors

   at - Automatisierungstechnik, 2023

   Bib HTML

   @article{walter_architecture-based_2023,
     title = {Architecture-based attack propagation and variation analysis for identifying confidentiality issues in {Industry} 4.0},
     volume = {71},
     issn = {2196-677X},
     doi = {10.1515/auto-2022-0135},
     language = {en},
     number = {6},
     journal = {at - Automatisierungstechnik},
     author = {Walter, Maximilian and Hahner, Sebastian and Bureš, Tomáš and Hnětynka, Petr and Heinrich, Robert and Reussner, Ralf},
     year = {2023},
     keywords = {attack propagation, confidentiality, software architecture},
     pages = {443--452},
   }

6. Towards a Research Agenda for Understanding and ManagingUncertainty in Self-Adaptive Systems

   Danny Weyns, Radu Calinescu, Raffaela Mirandola, Kenji Tei, and 23 more authors

   ACM SIGSOFT Software Engineering Notes, 2023

   Bib HTML

   @article{weyns_towards_2023,
     title = {Towards a {Research} {Agenda} for {Understanding} and {ManagingUncertainty} in {Self}-{Adaptive} {Systems}},
     volume = {48},
     issn = {0163-5948},
     doi = {10.1145/3617946.3617951},
     number = {4},
     urldate = {2023-11-02},
     journal = {ACM SIGSOFT Software Engineering Notes},
     author = {Weyns, Danny and Calinescu, Radu and Mirandola, Raffaela and Tei, Kenji and Acosta, Maribel and Bennaceur, Amel and Boltz, Nicolas and Bures, Tomas and Camara, Javier and Diaconescu, Ada and Engels, Gregor and Gerasimou, Simos and Gerostathopoulos, Ilias and Getir Yaman, Sinem and Grassi, Vincenzo and Hahner, Sebastian and Letier, Emmanuel and Litoiu, Marin and Marsso, Lina and Musil, Angelika and Musil, Juergen and Nunes Rodrigues, Genaina and Perez-Palacin, Diego and Quin, Federico and Scandurra, Patrizia and Vallecillo, Antonio and Zisman, Andrea},
     year = {2023},
     pages = {20--36},
   }

7. Dynamic Access Control in Industry 4.0 Systems

   Robert Heinrich, Stephan Seifermann, Maximilian Walter, Sebastian Hahner, and 4 more authors

   In Digital Transformation: Core Technologies and Emerging Topics from a Computer Science Perspective, 2023

   Bib HTML

   @incollection{heinrich_dynamic_2023,
     address = {Berlin, Heidelberg},
     title = {Dynamic {Access} {Control} in {Industry} 4.0 {Systems}},
     isbn = {978-3-662-65004-2},
     url = {https://doi.org/10.1007/978-3-662-65004-2_6},
     language = {en},
     booktitle = {Digital {Transformation}: {Core} {Technologies} and {Emerging} {Topics} from a {Computer} {Science} {Perspective}},
     publisher = {Springer},
     author = {Heinrich, Robert and Seifermann, Stephan and Walter, Maximilian and Hahner, Sebastian and Reussner, Ralf and Bureš, Tomáš and Hnětynka, Petr and Pacovský, Jan},
     editor = {Vogel-Heuser, Birgit and Wimmer, Manuel},
     year = {2023},
     doi = {10.1007/978-3-662-65004-2_6},
     pages = {143--170},
   }

8. How Students Plagiarize Modeling Assignments

   Timur Sağlam, Larissa Schmid, Sebastian Hahner, and Erik Burger

   In 2023 ACM/IEEE International Conference on Model Driven Engineering Languages and Systems Companion (MODELS-C), 2023

   Bib HTML PDF

   @inproceedings{saglam_how_2023,
     address = {Västerås, Sweden},
     title = {How {Students} {Plagiarize} {Modeling} {Assignments}},
     doi = {10.1109/MODELS-C59198.2023.00032},
     booktitle = {2023 {ACM}/{IEEE} {International} {Conference} on {Model} {Driven} {Engineering} {Languages} and {Systems} {Companion} ({MODELS}-{C})},
     publisher = {ACM/IEEE},
     author = {Sağlam, Timur and Schmid, Larissa and Hahner, Sebastian and Burger, Erik},
     year = {2023},
     pages = {98--101},
   }

9. Generating adaptation rule-specific neural networks

   Tomáš Bureš, Petr Hnětynka, Martin Kruliš, František Plášil, and 5 more authors

   International Journal on Software Tools for Technology Transfer, 2023

   Bib HTML

   @article{bures_generating_2023,
     title = {Generating adaptation rule-specific neural networks},
     volume = {25},
     issn = {1433-2787},
     doi = {10.1007/s10009-023-00725-y},
     language = {en},
     number = {5},
     urldate = {2024-01-03},
     journal = {International Journal on Software Tools for Technology Transfer},
     author = {Bureš, Tomáš and Hnětynka, Petr and Kruliš, Martin and Plášil, František and Khalyeyev, Danylo and Hahner, Sebastian and Seifermann, Stephan and Walter, Maximilian and Heinrich, Robert},
     year = {2023},
     keywords = {Adaptation rules, Machine learning, Neural networks, Self-adaptive systems},
     pages = {733--746},
   }

2022

1. Handling Environmental Uncertainty in Design Time Access Control Analysis

   Nicolas Boltz, Sebastian Hahner, Maximilian Walter, Stephan Seifermann, and 3 more authors

   In 2022 48th Euromicro Conference on Software Engineering and Advanced Applications (SEAA), 2022

   Bib HTML PDF Slides

   @inproceedings{boltz_handling_2022,
     address = {Gran Canaria, Spain},
     title = {Handling {Environmental} {Uncertainty} in {Design} {Time} {Access} {Control} {Analysis}},
     doi = {10.1109/SEAA56994.2022.00067},
     booktitle = {2022 48th {Euromicro} {Conference} on {Software} {Engineering} and {Advanced} {Applications} ({SEAA})},
     publisher = {IEEE},
     author = {Boltz, Nicolas and Hahner, Sebastian and Walter, Maximilian and Seifermann, Stephan and Heinrich, Robert and Bures, Tomas and Hnetynka, Petr},
     year = {2022},
     pages = {382--389},
   }

2. Architectural Optimization for Confidentiality Under Structural Uncertainty

   Maximilian Walter, Sebastian Hahner, Stephan Seifermann, Tomas Bures, and 3 more authors

   In Software Architecture, 2022

   Bib HTML PDF

   @inproceedings{walter_architectural_2022,
     address = {Cham},
     series = {Lecture {Notes} in {Computer} {Science}},
     title = {Architectural {Optimization} for {Confidentiality} {Under} {Structural} {Uncertainty}},
     isbn = {978-3-031-15116-3},
     doi = {10.1007/978-3-031-15116-3_14},
     language = {en},
     booktitle = {Software {Architecture}},
     publisher = {Springer International Publishing},
     author = {Walter, Maximilian and Hahner, Sebastian and Seifermann, Stephan and Bures, Tomas and Hnetynka, Petr and Pacovský, Jan and Heinrich, Robert},
     year = {2022},
     keywords = {Access control, Confidentiality, Design space exploration, Information flow, Software architecture, Uncertainty},
     pages = {309--332},
   }

3. Uncertainty in coupled models of cyber-physical systems

   Maribel Acosta, Sebastian Hahner, Anne Koziolek, Thomas Kühn, and 2 more authors

   In Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings, 2022

   Bib HTML PDF Slides

   @inproceedings{acosta_uncertainty_2022,
     address = {New York, NY, USA},
     series = {{MODELS} '22},
     title = {Uncertainty in coupled models of cyber-physical systems},
     isbn = {978-1-4503-9467-3},
     url = {https://doi.org/10.1145/3550356.3561539},
     doi = {10.1145/3550356.3561539},
     booktitle = {Proceedings of the 25th {International} {Conference} on {Model} {Driven} {Engineering} {Languages} and {Systems}: {Companion} {Proceedings}},
     publisher = {ACM},
     author = {Acosta, Maribel and Hahner, Sebastian and Koziolek, Anne and Kühn, Thomas and Mirandola, Raffaela and Reussner, Ralf},
     year = {2022},
     pages = {569--578},
   }

4. Evaluation Methods and Replicability of Software Architecture Research Objects

   Marco Konersmann, Angelika Kaplan, Thomas Kühn, Robert Heinrich, and 14 more authors

   In 2022 IEEE 19th International Conference on Software Architecture (ICSA), 2022

   Bib HTML

   @inproceedings{konersmann_evaluation_2022,
     address = {Honolulu, HI, USA},
     title = {Evaluation {Methods} and {Replicability} of {Software} {Architecture} {Research} {Objects}},
     doi = {10.1109/ICSA53651.2022.00023},
     booktitle = {2022 {IEEE} 19th {International} {Conference} on {Software} {Architecture} ({ICSA})},
     publisher = {IEEE},
     author = {Konersmann, Marco and Kaplan, Angelika and Kühn, Thomas and Heinrich, Robert and Koziolek, Anne and Reussner, Ralf and Jürjens, Jan and al-Doori, Mahmood and Boltz, Nicolas and Ehl, Marco and Fuchs, Dominik and Groser, Katharina and Hahner, Sebastian and Keim, Jan and Lohr, Matthias and Sağlam, Timur and Schulz, Sophie and Töberg, Jan-Philipp},
     year = {2022},
     keywords = {Bibliographies, Conferences, evaluation, meta-research, Proposals, Replicability, Software architecture, software architecture research, Standards, systematic literature review, Systematics},
     pages = {157--168},
   }

5. Introducing an Evaluation Method for Taxonomies

   Angelika Kaplan, Thomas Kühn, Sebastian Hahner, Niko Benkler, and 4 more authors

   In Proceedings of the International Conference on Evaluation and Assessment in Software Engineering 2022, 2022

   Bib HTML PDF

   @inproceedings{kaplan_introducing_2022,
     address = {New York, NY, USA},
     series = {{EASE} '22},
     title = {Introducing an {Evaluation} {Method} for {Taxonomies}},
     isbn = {978-1-4503-9613-4},
     url = {https://doi.org/10.1145/3530019.3535305},
     doi = {10.1145/3530019.3535305},
     booktitle = {Proceedings of the {International} {Conference} on {Evaluation} and {Assessment} in {Software} {Engineering} 2022},
     publisher = {ACM},
     author = {Kaplan, Angelika and Kühn, Thomas and Hahner, Sebastian and Benkler, Niko and Keim, Jan and Fuchß, Dominik and Corallo, Sophie and Heinrich, Robert},
     year = {2022},
     keywords = {evaluation, meta-research in software engineering, taxonomies},
     pages = {311--316},
   }

6. Attuning Adaptation Rules via a Rule-Specific Neural Network

   Tomáš Bureš, Petr Hnětynka, Martin Kruliš, František Plášil, and 5 more authors

   In Leveraging Applications of Formal Methods, Verification and Validation. Adaptation and Learning, 2022

   Bib HTML PDF

   @inproceedings{bures_attuning_2022,
     address = {Cham},
     series = {Lecture {Notes} in {Computer} {Science}},
     title = {Attuning {Adaptation} {Rules} via a {Rule}-{Specific} {Neural} {Network}},
     isbn = {978-3-031-19759-8},
     doi = {10.1007/978-3-031-19759-8_14},
     language = {en},
     booktitle = {Leveraging {Applications} of {Formal} {Methods}, {Verification} and {Validation}. {Adaptation} and {Learning}},
     publisher = {Springer Nature Switzerland},
     author = {Bureš, Tomáš and Hnětynka, Petr and Kruliš, Martin and Plášil, František and Khalyeyev, Danylo and Hahner, Sebastian and Seifermann, Stephan and Walter, Maximilian and Heinrich, Robert},
     editor = {Margaria, Tiziana and Steffen, Bernhard},
     year = {2022},
     keywords = {Adaptation rules, Machine learning, Neural networks, Self-adaptive systems},
     pages = {215--230},
   }

7. Token-based plagiarism detection for metamodels

   Timur Sağlam, Sebastian Hahner, Jan Willem Wittler, and Thomas Kühn

   In Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings, 2022

   Bib HTML PDF

   @inproceedings{saglam_token-based_2022,
     address = {New York, NY, USA},
     series = {{MODELS} '22},
     title = {Token-based plagiarism detection for metamodels},
     isbn = {978-1-4503-9467-3},
     url = {https://doi.org/10.1145/3550356.3556508},
     doi = {10.1145/3550356.3556508},
     booktitle = {Proceedings of the 25th {International} {Conference} on {Model} {Driven} {Engineering} {Languages} and {Systems}: {Companion} {Proceedings}},
     publisher = {ACM},
     author = {Sağlam, Timur and Hahner, Sebastian and Wittler, Jan Willem and Kühn, Thomas},
     year = {2022},
     keywords = {education, JPlag, metamodel similarity, metamodeling, obfuscation attacks, plagiarism detection, token-based plagiarism detection},
     pages = {138--141},
   }

2021

1. Dealing with Uncertainty in Architectural Confidentiality Analysis

   Sebastian Hahner

   In Proceedings of the Software Engineering 2021 Satellite Events, 2021

   Bib PDF Slides

   @inproceedings{hahner_dealing_2021,
     address = {Virtual},
     title = {Dealing with {Uncertainty} in {Architectural} {Confidentiality} {Analysis}},
     booktitle = {Proceedings of the {Software} {Engineering} 2021 {Satellite} {Events}},
     publisher = {Gesellschaft für Informatik},
     author = {Hahner, Sebastian},
     year = {2021},
     pages = {1--6},
   }

2. Modeling Data Flow Constraints for Design-Time Confidentiality Analyses

   Sebastian Hahner, Stephan Seifermann, Robert Heinrich, Maximilian Walter, and 2 more authors

   In 2021 IEEE 18th International Conference on Software Architecture Companion (ICSA-C), 2021

   Bib HTML PDF Slides

   @inproceedings{hahner_modeling_2021,
     address = {Stuttgart, Germany},
     title = {Modeling {Data} {Flow} {Constraints} for {Design}-{Time} {Confidentiality} {Analyses}},
     doi = {10.1109/ICSA-C52384.2021.00009},
     booktitle = {2021 {IEEE} 18th {International} {Conference} on {Software} {Architecture} {Companion} ({ICSA}-{C})},
     publisher = {IEEE},
     author = {Hahner, Sebastian and Seifermann, Stephan and Heinrich, Robert and Walter, Maximilian and Bureš, Tomáš and Hnětynka, Petr},
     year = {2021},
     keywords = {Analytical models, Computer architecture, Conferences, Manifolds, Software, Software architecture, Terminology},
     pages = {15--21},
   }

3. Architectural Access Control Policy Refinement and Verification under Uncertainty

   Sebastian Hahner

   In Companion Proceedings of the 15th European Conference on Software Architecture (ECSA-C), 2021

   Bib PDF Slides

   @inproceedings{hahner_architectural_2021,
     address = {Växjö, Sweden},
     title = {Architectural {Access} {Control} {Policy} {Refinement} and {Verification} under {Uncertainty}},
     booktitle = {Companion {Proceedings} of the 15th {European} {Conference} on {Software} {Architecture} ({ECSA}-{C})},
     publisher = {CEUR Workshop Proceedings},
     author = {Hahner, Sebastian},
     year = {2021},
     pages = {1--5},
   }

4. Identifying Confidentiality Violations in Architectural Design Using Palladio

   Stephan Seifermann, Maximilian Walter, Sebastian Hahner, Robert Heinrich, and 1 more author

   In Companion Proceedings of the 15th European Conference on Software Architecture (ECSA-C), 2021

   Bib PDF

   @inproceedings{seifermann_identifying_2021,
     address = {Växjö, Sweden},
     title = {Identifying {Confidentiality} {Violations} in {Architectural} {Design} {Using} {Palladio}},
     booktitle = {Companion {Proceedings} of the 15th {European} {Conference} on {Software} {Architecture} ({ECSA}-{C})},
     publisher = {CEUR Workshop Proceedings},
     author = {Seifermann, Stephan and Walter, Maximilian and Hahner, Sebastian and Heinrich, Robert and Reussner, Ralf},
     year = {2021},
     pages = {1--4},
   }

5. Continuous Secure Software Development and Analysis

   Sophie Schulz, Frederik Reiche, Sebastian Hahner, and Jonas Schiffl

   In Proceedings of Symposium on Software Performance 2021, 2021

   Bib PDF

   @inproceedings{schulz_continuous_2021,
     address = {Leipzig, Germany},
     title = {Continuous {Secure} {Software} {Development} and {Analysis}},
     booktitle = {Proceedings of {Symposium} on {Software} {Performance} 2021},
     publisher = {CEUR Workshop Proceedings},
     author = {Schulz, Sophie and Reiche, Frederik and Hahner, Sebastian and Schiffl, Jonas},
     year = {2021},
     pages = {1--6},
   }

2020

1. Domain-specific Language for Data-driven Design Time Analyses and Result Mappings for Logic Programs

   Sebastian Hahner

   Karlsruhe Institute of Technology (KIT), 2020

   Bib HTML PDF

   @mastersthesis{hahner_domain-specific_2020,
     title = {Domain-specific {Language} for {Data}-driven {Design} {Time} {Analyses} and {Result} {Mappings} for {Logic} {Programs}},
     url = {https://publikationen.bibliothek.kit.edu/1000123271},
     language = {english},
     school = {Karlsruhe Institute of Technology (KIT)},
     author = {Hahner, Sebastian},
     year = {2020},
     doi = {10.5445/IR/1000123271},
   }

2016

1. Inkrementelle Aktualisierungstechniken für Modelle und ihre Datenbankrepräsentation

   Sebastian Hahner

   2016

   Bib HTML PDF

   @mastersthesis{hahner_inkrementelle_2016,
     type = {Bachelor's {Thesis}},
     title = {Inkrementelle {Aktualisierungstechniken} für {Modelle} und ihre {Datenbankrepräsentation}},
     url = {https://publikationen.bibliothek.kit.edu/1000140048},
     school = {Karlsruhe Institute of Technology (KIT)},
     author = {Hahner, Sebastian},
     year = {2016},
     doi = {10.5445/IR/1000140048},
   }