[{"project":[{"name":"SFB 901; TP T5: Zuverlässige und automatisierte codebasierte Analyse von Open-Source-Abhängigkeiten (Reaktor)","_id":"1072"}],"abstract":[{"lang":"eng","text":"Modern software development reuses code by importing libraries as dependencies. Software projects typically include an average of 36 dependencies, with 80% being transitive, meaning they are dependencies of dependencies. Recent research indicates that only 24.9% of these dependencies are required at runtime, and even within those, many program constructs remain unused, adding unnecessary code to the project. This has led to the development of debloating tools that remove unnecessary dependencies and program constructs while balancing precision by eliminating unused constructs and soundness by preserving all required constructs. To systematically evaluate this trade-off, we developed Deblometer, a micro-benchmark consisting of 59 test cases designed to assess support for various Java language features in debloating tools. Each test case includes a manually curated ground truth specifying necessary and bloated classes, methods, and fields, enabling precise measurement of soundness and precision. Using Deblometer, we evaluated three popular Java debloating tools: Deptrim, JShrink, and ProGuard. Our evaluation reveals that all tools remove required program constructs, which results in changed semantics or execution crashes. In particular, the dynamic class loading feature introduces unsoundness in all evaluated tools. Our comparison shows that Deptrim retains more bloated constructs, while ProGuard removes more required constructs. JShrink’s soundness is significantly affected by limited support for annotations, which leads to corrupted debloated artifacts. These soundness issues highlight the need to improve debloating tools to ensure stable and reliable debloated software."}],"citation":{"short":"J. Klauke, T. Ohlmer, S. Schott, S.E. Ponta, W. Fischer, E. Bodden, in: Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses, ACM, 2026.","chicago":"Klauke, Jonas, Tom Ohlmer, Stefan Schott, Serena Elisa Ponta, Wolfram Fischer, and Eric Bodden. “A Soundness and Precision Benchmark for Java Debloating Tools.” In <i>Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses</i>. ACM, 2026. <a href=\"https://doi.org/10.1145/3733827.3765530\">https://doi.org/10.1145/3733827.3765530</a>.","apa":"Klauke, J., Ohlmer, T., Schott, S., Ponta, S. E., Fischer, W., &#38; Bodden, E. (2026). A Soundness and Precision Benchmark for Java Debloating Tools. <i>Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses</i>. SCORED ’25: Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses, Taipei. <a href=\"https://doi.org/10.1145/3733827.3765530\">https://doi.org/10.1145/3733827.3765530</a>","ieee":"J. Klauke, T. Ohlmer, S. Schott, S. E. Ponta, W. Fischer, and E. Bodden, “A Soundness and Precision Benchmark for Java Debloating Tools,” presented at the SCORED ’25: Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses, Taipei, 2026, doi: <a href=\"https://doi.org/10.1145/3733827.3765530\">10.1145/3733827.3765530</a>.","ama":"Klauke J, Ohlmer T, Schott S, Ponta SE, Fischer W, Bodden E. A Soundness and Precision Benchmark for Java Debloating Tools. In: <i>Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses</i>. ACM; 2026. doi:<a href=\"https://doi.org/10.1145/3733827.3765530\">10.1145/3733827.3765530</a>","bibtex":"@inproceedings{Klauke_Ohlmer_Schott_Ponta_Fischer_Bodden_2026, title={A Soundness and Precision Benchmark for Java Debloating Tools}, DOI={<a href=\"https://doi.org/10.1145/3733827.3765530\">10.1145/3733827.3765530</a>}, booktitle={Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses}, publisher={ACM}, author={Klauke, Jonas and Ohlmer, Tom and Schott, Stefan and Ponta, Serena Elisa and Fischer, Wolfram and Bodden, Eric}, year={2026} }","mla":"Klauke, Jonas, et al. “A Soundness and Precision Benchmark for Java Debloating Tools.” <i>Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses</i>, ACM, 2026, doi:<a href=\"https://doi.org/10.1145/3733827.3765530\">10.1145/3733827.3765530</a>."},"publication":"Proceedings of the 2025 Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses","type":"conference","date_created":"2026-07-29T14:29:54Z","date_updated":"2026-07-29T14:46:19Z","publication_status":"published","conference":{"start_date":"2025-10-13","name":"SCORED '25: Workshop on Software Supply Chain Offensive Research and Ecosystem Defenses","location":"Taipei","end_date":"2025-10-17"},"author":[{"id":"40915","first_name":"Jonas","orcid":"0000-0001-9160-9636","last_name":"Klauke","full_name":"Klauke, Jonas"},{"last_name":"Ohlmer","first_name":"Tom","full_name":"Ohlmer, Tom"},{"id":"54847","first_name":"Stefan","last_name":"Schott","orcid":"0000-0002-0644-3297","full_name":"Schott, Stefan"},{"full_name":"Ponta, Serena Elisa","last_name":"Ponta","first_name":"Serena Elisa"},{"full_name":"Fischer, Wolfram","first_name":"Wolfram","last_name":"Fischer"},{"orcid":"0000-0003-3470-3647","last_name":"Bodden","first_name":"Eric","full_name":"Bodden, Eric","id":"59256"}],"status":"public","year":"2026","title":"A Soundness and Precision Benchmark for Java Debloating Tools","doi":"10.1145/3733827.3765530","user_id":"40915","_id":"66614","language":[{"iso":"eng"}],"publisher":"ACM"},{"date_created":"2025-10-02T08:40:40Z","type":"conference","department":[{"_id":"66"},{"_id":"534"}],"publication":"Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 ","citation":{"bibtex":"@inproceedings{Karakaya_Klauke_Yigitbas_2025, title={Toward Static Analysis of Immersive Attacks}, booktitle={Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 }, author={Karakaya, Kadiray and Klauke, Jonas and Yigitbas, Enes}, year={2025} }","ama":"Karakaya K, Klauke J, Yigitbas E. Toward Static Analysis of Immersive Attacks. In: <i>Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 </i>. ; 2025.","mla":"Karakaya, Kadiray, et al. “Toward Static Analysis of Immersive Attacks.” <i>Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 </i>, 2025.","short":"K. Karakaya, J. Klauke, E. Yigitbas, in: Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 , 2025.","chicago":"Karakaya, Kadiray, Jonas Klauke, and Enes Yigitbas. “Toward Static Analysis of Immersive Attacks.” In <i>Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 </i>, 2025.","ieee":"K. Karakaya, J. Klauke, and E. Yigitbas, “Toward Static Analysis of Immersive Attacks,” 2025.","apa":"Karakaya, K., Klauke, J., &#38; Yigitbas, E. (2025). Toward Static Analysis of Immersive Attacks. <i>Proceedings of the 3rd International Workshop on Virtual and Augmented Reality Software Engineering (VARSE) @ ASE 2025 </i>."},"language":[{"iso":"eng"}],"_id":"61506","user_id":"8447","status":"public","title":"Toward Static Analysis of Immersive Attacks","year":"2025","author":[{"id":"70410","orcid":"https://orcid.org/0000-0001-9266-2084","last_name":"Karakaya","first_name":"Kadiray","full_name":"Karakaya, Kadiray"},{"id":"40915","first_name":"Jonas","orcid":"0000-0001-9160-9636","last_name":"Klauke","full_name":"Klauke, Jonas"},{"orcid":"0000-0002-5967-833X","first_name":"Enes","last_name":"Yigitbas","full_name":"Yigitbas, Enes","id":"8447"}],"date_updated":"2026-01-15T11:45:28Z"},{"date_created":"2024-05-06T11:29:36Z","place":"Cham","type":"book_chapter","department":[{"_id":"76"}],"publication":"Tools and Algorithms for the Construction and Analysis of Systems","citation":{"bibtex":"@inbook{Karakaya_Schott_Klauke_Bodden_Schmidt_Luo_He_2024, place={Cham}, title={SootUp: A Redesign of the Soot Static Analysis Framework}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-57246-3_13\">10.1007/978-3-031-57246-3_13</a>}, booktitle={Tools and Algorithms for the Construction and Analysis of Systems}, publisher={Springer Nature Switzerland}, author={Karakaya, Kadiray and Schott, Stefan and Klauke, Jonas and Bodden, Eric and Schmidt, Markus and Luo, Linghui and He, Dongjie}, year={2024} }","ama":"Karakaya K, Schott S, Klauke J, et al. SootUp: A Redesign of the Soot Static Analysis Framework. In: <i>Tools and Algorithms for the Construction and Analysis of Systems</i>. Springer Nature Switzerland; 2024. doi:<a href=\"https://doi.org/10.1007/978-3-031-57246-3_13\">10.1007/978-3-031-57246-3_13</a>","mla":"Karakaya, Kadiray, et al. “SootUp: A Redesign of the Soot Static Analysis Framework.” <i>Tools and Algorithms for the Construction and Analysis of Systems</i>, Springer Nature Switzerland, 2024, doi:<a href=\"https://doi.org/10.1007/978-3-031-57246-3_13\">10.1007/978-3-031-57246-3_13</a>.","chicago":"Karakaya, Kadiray, Stefan Schott, Jonas Klauke, Eric Bodden, Markus Schmidt, Linghui Luo, and Dongjie He. “SootUp: A Redesign of the Soot Static Analysis Framework.” In <i>Tools and Algorithms for the Construction and Analysis of Systems</i>. Cham: Springer Nature Switzerland, 2024. <a href=\"https://doi.org/10.1007/978-3-031-57246-3_13\">https://doi.org/10.1007/978-3-031-57246-3_13</a>.","short":"K. Karakaya, S. Schott, J. Klauke, E. Bodden, M. Schmidt, L. Luo, D. He, in: Tools and Algorithms for the Construction and Analysis of Systems, Springer Nature Switzerland, Cham, 2024.","ieee":"K. Karakaya <i>et al.</i>, “SootUp: A Redesign of the Soot Static Analysis Framework,” in <i>Tools and Algorithms for the Construction and Analysis of Systems</i>, Cham: Springer Nature Switzerland, 2024.","apa":"Karakaya, K., Schott, S., Klauke, J., Bodden, E., Schmidt, M., Luo, L., &#38; He, D. (2024). SootUp: A Redesign of the Soot Static Analysis Framework. In <i>Tools and Algorithms for the Construction and Analysis of Systems</i>. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-031-57246-3_13\">https://doi.org/10.1007/978-3-031-57246-3_13</a>"},"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Since its inception two decades ago, <jats:sc>Soot</jats:sc> has become one of the most widely used open-source static analysis frameworks. Over time it has been extended with the contributions of countless researchers. Yet, at the same time, the requirements for <jats:sc>Soot</jats:sc> have changed over the years and become increasingly at odds with some of the major design decisions that underlie it. In this work, we thus present <jats:sc>SootUp</jats:sc>, a complete reimplementation of <jats:sc>Soot</jats:sc> that seeks to fulfill these requirements with a novel design, while at the same time keeping elements that <jats:sc>Soot</jats:sc> users have grown accustomed to.</jats:p>"}],"project":[{"name":"Reaktor: SFB 901 - Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor) (Transferproject T3)","_id":"107"},{"_id":"668","name":"HEKTOR: Automatisierte Risikoanalyse unter Berücksichtigung von Open-Source-Abhängigkeiten"},{"_id":"1","name":"SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten"},{"name":"SFB 901; Projektbereich T: Transferprojekte des Sonderforschungsbereichs","_id":"82"},{"_id":"107","name":"SFB 901; TP T3: Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor)"}],"publisher":"Springer Nature Switzerland","_id":"53942","language":[{"iso":"eng"}],"user_id":"477","doi":"10.1007/978-3-031-57246-3_13","year":"2024","status":"public","title":"SootUp: A Redesign of the Soot Static Analysis Framework","author":[{"full_name":"Karakaya, Kadiray","first_name":"Kadiray","last_name":"Karakaya","orcid":"https://orcid.org/0000-0001-9266-2084","id":"70410"},{"last_name":"Schott","first_name":"Stefan","full_name":"Schott, Stefan","id":"54847"},{"full_name":"Klauke, Jonas","orcid":"0000-0001-9160-9636","last_name":"Klauke","first_name":"Jonas","id":"40915"},{"id":"59256","orcid":"0000-0003-3470-3647","first_name":"Eric","last_name":"Bodden","full_name":"Bodden, Eric"},{"full_name":"Schmidt, Markus","last_name":"Schmidt","first_name":"Markus"},{"last_name":"Luo","first_name":"Linghui","full_name":"Luo, Linghui"},{"full_name":"He, Dongjie","first_name":"Dongjie","last_name":"He"}],"publication_identifier":{"issn":["0302-9743","1611-3349"],"isbn":["9783031572456","9783031572463"]},"publication_status":"published","date_updated":"2025-11-11T14:26:52Z"},{"status":"public","title":"Java Bytecode Normalization for Code Similarity Analysis","year":"2024","conference":{"name":"38th European Conference on Object-Oriented Programming (ECOOP 2024)","location":"Vienna"},"author":[{"full_name":"Schott, Stefan","first_name":"Stefan","last_name":"Schott","id":"54847"},{"last_name":"Ponta","first_name":"Serena Elisa","full_name":"Ponta, Serena Elisa"},{"last_name":"Fischer","first_name":"Wolfram","full_name":"Fischer, Wolfram"},{"full_name":"Klauke, Jonas","last_name":"Klauke","orcid":"0000-0001-9160-9636","first_name":"Jonas","id":"40915"},{"id":"59256","orcid":"0000-0003-3470-3647","last_name":"Bodden","first_name":"Eric","full_name":"Bodden, Eric"}],"date_updated":"2025-11-11T14:29:43Z","language":[{"iso":"eng"}],"_id":"57550","doi":"10.4230/LIPIcs.ECOOP.2024.37","user_id":"477","publication":"38th European Conference on Object-Oriented Programming (ECOOP 2024)","citation":{"short":"S. Schott, S.E. Ponta, W. Fischer, J. Klauke, E. Bodden, in: 38th European Conference on Object-Oriented Programming (ECOOP 2024), 2024.","ama":"Schott S, Ponta SE, Fischer W, Klauke J, Bodden E. Java Bytecode Normalization for Code Similarity Analysis. In: <i>38th European Conference on Object-Oriented Programming (ECOOP 2024)</i>. ; 2024. doi:<a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">10.4230/LIPIcs.ECOOP.2024.37</a>","chicago":"Schott, Stefan, Serena Elisa Ponta, Wolfram Fischer, Jonas Klauke, and Eric Bodden. “Java Bytecode Normalization for Code Similarity Analysis.” In <i>38th European Conference on Object-Oriented Programming (ECOOP 2024)</i>, 2024. <a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">https://doi.org/10.4230/LIPIcs.ECOOP.2024.37</a>.","bibtex":"@inproceedings{Schott_Ponta_Fischer_Klauke_Bodden_2024, title={Java Bytecode Normalization for Code Similarity Analysis}, DOI={<a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">10.4230/LIPIcs.ECOOP.2024.37</a>}, booktitle={38th European Conference on Object-Oriented Programming (ECOOP 2024)}, author={Schott, Stefan and Ponta, Serena Elisa and Fischer, Wolfram and Klauke, Jonas and Bodden, Eric}, year={2024} }","mla":"Schott, Stefan, et al. “Java Bytecode Normalization for Code Similarity Analysis.” <i>38th European Conference on Object-Oriented Programming (ECOOP 2024)</i>, 2024, doi:<a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">10.4230/LIPIcs.ECOOP.2024.37</a>.","apa":"Schott, S., Ponta, S. E., Fischer, W., Klauke, J., &#38; Bodden, E. (2024). Java Bytecode Normalization for Code Similarity Analysis. <i>38th European Conference on Object-Oriented Programming (ECOOP 2024)</i>. 38th European Conference on Object-Oriented Programming (ECOOP 2024), Vienna. <a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">https://doi.org/10.4230/LIPIcs.ECOOP.2024.37</a>","ieee":"S. Schott, S. E. Ponta, W. Fischer, J. Klauke, and E. Bodden, “Java Bytecode Normalization for Code Similarity Analysis,” presented at the 38th European Conference on Object-Oriented Programming (ECOOP 2024), Vienna, 2024, doi: <a href=\"https://doi.org/10.4230/LIPIcs.ECOOP.2024.37\">10.4230/LIPIcs.ECOOP.2024.37</a>."},"project":[{"name":"HEKTOR: Automatisierte Risikoanalyse unter Berücksichtigung von Open-Source-Abhängigkeiten","_id":"668"},{"_id":"107","name":"Reaktor: SFB 901 - Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor) (Transferproject T3)"},{"_id":"1","name":"SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten"},{"_id":"82","name":"SFB 901; Projektbereich T: Transferprojekte des Sonderforschungsbereichs"},{"name":"SFB 901; TP T3: Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten (Hektor)","_id":"107"}],"date_created":"2024-12-03T08:15:07Z","type":"conference","department":[{"_id":"76"}]},{"author":[{"id":"54847","first_name":"Stefan","last_name":"Schott","full_name":"Schott, Stefan"},{"full_name":"Fischer, Wolfram","last_name":"Fischer","first_name":"Wolfram"},{"first_name":"Serena Elisa","last_name":"Ponta","full_name":"Ponta, Serena Elisa"},{"id":"40915","full_name":"Klauke, Jonas","first_name":"Jonas","orcid":"0000-0001-9160-9636","last_name":"Klauke"},{"id":"59256","first_name":"Eric","orcid":"0000-0003-3470-3647","last_name":"Bodden","full_name":"Bodden, Eric"}],"title":"Compilation of Commit Changes Within Java Source Code Repositories","status":"public","year":"2024","date_updated":"2025-11-11T15:01:44Z","publication_status":"published","publisher":"IEEE","_id":"58716","language":[{"iso":"eng"}],"doi":"10.1109/icsme58944.2024.00038","user_id":"54847","citation":{"mla":"Schott, Stefan, et al. “Compilation of Commit Changes Within Java Source Code Repositories.” <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>, IEEE, 2024, doi:<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>.","ama":"Schott S, Fischer W, Ponta SE, Klauke J, Bodden E. Compilation of Commit Changes Within Java Source Code Repositories. In: <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. IEEE; 2024. doi:<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>","bibtex":"@inproceedings{Schott_Fischer_Ponta_Klauke_Bodden_2024, title={Compilation of Commit Changes Within Java Source Code Repositories}, DOI={<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>}, booktitle={2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)}, publisher={IEEE}, author={Schott, Stefan and Fischer, Wolfram and Ponta, Serena Elisa and Klauke, Jonas and Bodden, Eric}, year={2024} }","apa":"Schott, S., Fischer, W., Ponta, S. E., Klauke, J., &#38; Bodden, E. (2024). Compilation of Commit Changes Within Java Source Code Repositories. <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">https://doi.org/10.1109/icsme58944.2024.00038</a>","ieee":"S. Schott, W. Fischer, S. E. Ponta, J. Klauke, and E. Bodden, “Compilation of Commit Changes Within Java Source Code Repositories,” 2024, doi: <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>.","short":"S. Schott, W. Fischer, S.E. Ponta, J. Klauke, E. Bodden, in: 2024 IEEE International Conference on Software Maintenance and Evolution (ICSME), IEEE, 2024.","chicago":"Schott, Stefan, Wolfram Fischer, Serena Elisa Ponta, Jonas Klauke, and Eric Bodden. “Compilation of Commit Changes Within Java Source Code Repositories.” In <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. IEEE, 2024. <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">https://doi.org/10.1109/icsme58944.2024.00038</a>."},"publication":"2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)","project":[{"name":"SFB 901; TP T5: Zuverlässige und automatisierte codebasierte Analyse von Open-Source-Abhängigkeiten (Reaktor)","_id":"1072"}],"date_created":"2025-02-19T15:47:18Z","department":[{"_id":"76"}],"type":"conference"},{"department":[{"_id":"76"}],"type":"conference","date_created":"2026-08-24T12:02:51Z","citation":{"mla":"Schott, Stefan, et al. “Compilation of Commit Changes Within Java Source Code Repositories.” <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>, IEEE, 2024, doi:<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>.","bibtex":"@inproceedings{Schott_Fischer_Ponta_Klauke_Bodden_2024, title={Compilation of Commit Changes Within Java Source Code Repositories}, DOI={<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>}, booktitle={2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)}, publisher={IEEE}, author={Schott, Stefan and Fischer, Wolfram and Ponta, Serena Elisa and Klauke, Jonas and Bodden, Eric}, year={2024} }","ama":"Schott S, Fischer W, Ponta SE, Klauke J, Bodden E. Compilation of Commit Changes Within Java Source Code Repositories. In: <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. IEEE; 2024. doi:<a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>","ieee":"S. Schott, W. Fischer, S. E. Ponta, J. Klauke, and E. Bodden, “Compilation of Commit Changes Within Java Source Code Repositories,” 2024, doi: <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">10.1109/icsme58944.2024.00038</a>.","apa":"Schott, S., Fischer, W., Ponta, S. E., Klauke, J., &#38; Bodden, E. (2024). Compilation of Commit Changes Within Java Source Code Repositories. <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">https://doi.org/10.1109/icsme58944.2024.00038</a>","short":"S. Schott, W. Fischer, S.E. Ponta, J. Klauke, E. Bodden, in: 2024 IEEE International Conference on Software Maintenance and Evolution (ICSME), IEEE, 2024.","chicago":"Schott, Stefan, Wolfram Fischer, Serena Elisa Ponta, Jonas Klauke, and Eric Bodden. “Compilation of Commit Changes Within Java Source Code Repositories.” In <i>2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)</i>. IEEE, 2024. <a href=\"https://doi.org/10.1109/icsme58944.2024.00038\">https://doi.org/10.1109/icsme58944.2024.00038</a>."},"publication":"2024 IEEE International Conference on Software Maintenance and Evolution (ICSME)","doi":"10.1109/icsme58944.2024.00038","user_id":"15249","language":[{"iso":"eng"}],"_id":"66834","publisher":"IEEE","date_updated":"2026-08-24T12:03:25Z","publication_status":"published","author":[{"id":"54847","first_name":"Stefan","orcid":"0000-0002-0644-3297","last_name":"Schott","full_name":"Schott, Stefan"},{"full_name":"Fischer, Wolfram","first_name":"Wolfram","last_name":"Fischer"},{"first_name":"Serena Elisa","last_name":"Ponta","full_name":"Ponta, Serena Elisa"},{"id":"40915","orcid":"0000-0001-9160-9636","last_name":"Klauke","first_name":"Jonas","full_name":"Klauke, Jonas"},{"id":"59256","full_name":"Bodden, Eric","last_name":"Bodden","first_name":"Eric","orcid":"0000-0003-3470-3647"}],"title":"Compilation of Commit Changes Within Java Source Code Repositories","status":"public","year":"2024"},{"user_id":"8447","language":[{"iso":"eng"}],"_id":"34402","publisher":"Elsevier","date_updated":"2023-02-14T10:48:12Z","author":[{"first_name":"Enes","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","full_name":"Yigitbas, Enes","id":"8447"},{"id":"40915","full_name":"Klauke, Jonas","orcid":"0000-0001-9160-9636","first_name":"Jonas","last_name":"Klauke"},{"first_name":"Sebastian","last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","id":"47208"},{"full_name":"Engels, Gregor","first_name":"Gregor","last_name":"Engels","id":"107"}],"year":"2023","status":"public","title":"End-User Development of Interactive Web-Based Virtual Reality Scenes","department":[{"_id":"66"},{"_id":"534"}],"type":"journal_article","date_created":"2022-12-12T20:04:29Z","citation":{"bibtex":"@article{Yigitbas_Klauke_Gottschalk_Engels_2023, title={End-User Development of Interactive Web-Based Virtual Reality Scenes}, journal={Journal on Computer Languages (COLA) }, publisher={Elsevier}, author={Yigitbas, Enes and Klauke, Jonas and Gottschalk, Sebastian and Engels, Gregor}, year={2023} }","ama":"Yigitbas E, Klauke J, Gottschalk S, Engels G. End-User Development of Interactive Web-Based Virtual Reality Scenes. <i>Journal on Computer Languages (COLA) </i>. Published online 2023.","mla":"Yigitbas, Enes, et al. “End-User Development of Interactive Web-Based Virtual Reality Scenes.” <i>Journal on Computer Languages (COLA) </i>, Elsevier, 2023.","short":"E. Yigitbas, J. Klauke, S. Gottschalk, G. Engels, Journal on Computer Languages (COLA)  (2023).","chicago":"Yigitbas, Enes, Jonas Klauke, Sebastian Gottschalk, and Gregor Engels. “End-User Development of Interactive Web-Based Virtual Reality Scenes.” <i>Journal on Computer Languages (COLA) </i>, 2023.","ieee":"E. Yigitbas, J. Klauke, S. Gottschalk, and G. Engels, “End-User Development of Interactive Web-Based Virtual Reality Scenes,” <i>Journal on Computer Languages (COLA) </i>, 2023.","apa":"Yigitbas, E., Klauke, J., Gottschalk, S., &#38; Engels, G. (2023). End-User Development of Interactive Web-Based Virtual Reality Scenes. <i>Journal on Computer Languages (COLA) </i>."},"publication":"Journal on Computer Languages (COLA) "},{"date_updated":"2022-01-31T13:39:38Z","status":"public","year":"2021","title":"VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes","author":[{"first_name":"Enes","orcid":"0000-0002-5967-833X","last_name":"Yigitbas","full_name":"Yigitbas, Enes","id":"8447"},{"id":"40915","full_name":"Klauke, Jonas","first_name":"Jonas","last_name":"Klauke"},{"id":"47208","full_name":"Gottschalk, Sebastian","first_name":"Sebastian","last_name":"Gottschalk"},{"first_name":"Gregor","last_name":"Engels","full_name":"Engels, Gregor","id":"107"}],"user_id":"8447","publisher":"IEEE","_id":"22482","language":[{"iso":"eng"}],"publication":"Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) ","citation":{"apa":"Yigitbas, E., Klauke, J., Gottschalk, S., &#38; Engels, G. (2021). VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes. <i>Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) </i>.","ieee":"E. Yigitbas, J. Klauke, S. Gottschalk, and G. Engels, “VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes,” 2021.","chicago":"Yigitbas, Enes, Jonas Klauke, Sebastian Gottschalk, and Gregor Engels. “VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes.” In <i>Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) </i>. IEEE, 2021.","short":"E. Yigitbas, J. Klauke, S. Gottschalk, G. Engels, in: Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) , IEEE, 2021.","mla":"Yigitbas, Enes, et al. “VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes.” <i>Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) </i>, IEEE, 2021.","ama":"Yigitbas E, Klauke J, Gottschalk S, Engels G. VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes. In: <i>Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) </i>. IEEE; 2021.","bibtex":"@inproceedings{Yigitbas_Klauke_Gottschalk_Engels_2021, title={VREUD - An End-User Development Tool to Simplify the Creation of Interactive VR Scenes}, booktitle={Proceedings of the 2021 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC) }, publisher={IEEE}, author={Yigitbas, Enes and Klauke, Jonas and Gottschalk, Sebastian and Engels, Gregor}, year={2021} }"},"type":"conference","department":[{"_id":"66"},{"_id":"534"}],"date_created":"2021-06-21T07:54:22Z"},{"publication":"Cryptology and Network Security","abstract":[{"lang":"eng","text":"Modern cryptographic protocols, such as TLS 1.3 and QUIC, can send cryptographically protected data in “zero round-trip times (0-RTT)”, that is, without the need for a prior interactive handshake. Such protocols meet the demand for communication with minimal latency, but those currently deployed in practice achieve only rather weak security properties, as they may not achieve forward security for the first transmitted payload message and require additional countermeasures against replay attacks.Recently, 0-RTT protocols with full forward security and replay resilience have been proposed in the academic literature. These are based on puncturable encryption, which uses rather heavy building blocks, such as cryptographic pairings. Some constructions were claimed to have practical efficiency, but it is unclear how they compare concretely to protocols deployed in practice, and we currently do not have any benchmark results that new protocols can be compared with.We provide the first concrete performance analysis of a modern 0-RTT protocol with full forward security, by integrating the Bloom Filter Encryption scheme of Derler et al. (EUROCRYPT 2018) in the Chromium QUIC implementation and comparing it to Google’s original QUIC protocol. We find that for reasonable deployment parameters, the server CPU load increases approximately by a factor of eight and the memory consumption on the server increases significantly, but stays below 400&nbsp;MB even for medium-scale deployments that handle up&nbsp;to 50K connections per day. The difference of the size of handshake messages is small enough that transmission time on the network is identical, and therefore not significant.We conclude that while current 0-RTT protocols with full forward security come with significant computational overhead, their use in practice is feasible, and may be used in applications where the increased CPU and memory load can be tolerated in exchange for full forward security and replay resilience on the cryptographic protocol level. Our results serve as a first benchmark that can be used to assess the efficiency of 0-RTT protocols potentially developed in the future.\r\n"}],"extern":"1","date_created":"2021-12-15T17:43:11Z","type":"conference","year":"2020","title":"Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC","author":[{"full_name":"Dallmeier, Fynn","first_name":"Fynn","last_name":"Dallmeier"},{"first_name":"Jan P.","last_name":"Drees","full_name":"Drees, Jan P."},{"last_name":"Gellert","first_name":"Kai","full_name":"Gellert, Kai"},{"first_name":"Tobias","last_name":"Handirk","full_name":"Handirk, Tobias"},{"last_name":"Jager","first_name":"Tibor","full_name":"Jager, Tibor"},{"last_name":"Klauke","first_name":"Jonas","orcid":"0000-0001-9160-9636","full_name":"Klauke, Jonas","id":"40915"},{"full_name":"Nachtigall, Simon","first_name":"Simon","last_name":"Nachtigall"},{"full_name":"Renzelmann, Timo","first_name":"Timo","last_name":"Renzelmann"},{"full_name":"Wolf, Rudi","first_name":"Rudi","last_name":"Wolf"}],"publication_identifier":{"issn":["0302-9743","1611-3349"],"isbn":["9783030654108","9783030654115"]},"date_updated":"2022-03-11T10:59:41Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1007/978-3-030-65411-5_11","citation":{"apa":"Dallmeier, F., Drees, J. P., Gellert, K., Handirk, T., Jager, T., Klauke, J., Nachtigall, S., Renzelmann, T., &#38; Wolf, R. (2020). Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC. <i>Cryptology and Network Security</i>, 211–231. <a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">https://doi.org/10.1007/978-3-030-65411-5_11</a>","ieee":"F. Dallmeier <i>et al.</i>, “Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC,” in <i>Cryptology and Network Security</i>, Vienna, 2020, pp. 211–231, doi: <a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">10.1007/978-3-030-65411-5_11</a>.","chicago":"Dallmeier, Fynn, Jan P. Drees, Kai Gellert, Tobias Handirk, Tibor Jager, Jonas Klauke, Simon Nachtigall, Timo Renzelmann, and Rudi Wolf. “Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC.” In <i>Cryptology and Network Security</i>, 211–31. Cham: Springer-Verlag, 2020. <a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">https://doi.org/10.1007/978-3-030-65411-5_11</a>.","short":"F. Dallmeier, J.P. Drees, K. Gellert, T. Handirk, T. Jager, J. Klauke, S. Nachtigall, T. Renzelmann, R. Wolf, in: Cryptology and Network Security, Springer-Verlag, Cham, 2020, pp. 211–231.","mla":"Dallmeier, Fynn, et al. “Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC.” <i>Cryptology and Network Security</i>, Springer-Verlag, 2020, pp. 211–31, doi:<a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">10.1007/978-3-030-65411-5_11</a>.","ama":"Dallmeier F, Drees JP, Gellert K, et al. Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC. In: <i>Cryptology and Network Security</i>. Springer-Verlag; 2020:211-231. doi:<a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">10.1007/978-3-030-65411-5_11</a>","bibtex":"@inproceedings{Dallmeier_Drees_Gellert_Handirk_Jager_Klauke_Nachtigall_Renzelmann_Wolf_2020, place={Cham}, title={Forward-Secure 0-RTT Goes Live: Implementation and Performance Analysis in QUIC}, DOI={<a href=\"https://doi.org/10.1007/978-3-030-65411-5_11\">10.1007/978-3-030-65411-5_11</a>}, booktitle={Cryptology and Network Security}, publisher={Springer-Verlag}, author={Dallmeier, Fynn and Drees, Jan P. and Gellert, Kai and Handirk, Tobias and Jager, Tibor and Klauke, Jonas and Nachtigall, Simon and Renzelmann, Timo and Wolf, Rudi}, year={2020}, pages={211–231} }"},"place":"Cham","status":"public","conference":{"end_date":"2020-12-16","location":"Vienna","name":"CANS 2020","start_date":"2020-12-14"},"page":"211-231","_id":"28997","publisher":"Springer-Verlag","user_id":"40915"}]