publications

publications in reversed chronological order.

2026

  1. S&P’26
    Best of both worlds: Effective foreign bridge identification in V8 embedders for security analysis
    Georgios Alexopoulos* , Thodoris Sotiropoulos* , Zhendong Su , and Dimitris Mitropoulos
    In Proceedings of the 47th IEEE Symposium on Security and Privacy (S&P), 2026
    * Both authors contributed equally
    PDF Code
  2. ICSE’26
    PyXray: Practical Cross-Language Call Graph Construction through Object Layout Analysis
    Georgios Alexopoulos , Thodoris Sotiropoulos , Georgios Gousios , Zhendong Su , and Dimitris Mitropoulos
    In Proceedings of the 48th International Conference on Software Engineering, 2026
    PDF Code
  3. arXiv
    Measuring and Exploiting Confirmation Bias in LLM-Assisted Security Code Review
    Dimitris Mitropoulos , Nikolaos Alexopoulos , Georgios Alexopoulos , and Diomidis Spinellis
    arXiv preprint arXiv:2603.18740, 2026
    arXiv
  4. FSE’26
    Unfulfilled Promises: LLM-Based Detection of OS Compatibility Issues in Infrastructure as Code
    Georgios-Petros Drosos , Georgios Alexopoulos , Thodoris Sotiropoulos , Dimitris Mitropoulos , and Zhendong Su
    In Proceedings of the ACM on Software Engineering, 2026
    PDF
  5. arXiv
    Cross-Ecosystem Vulnerability Analysis for Python Applications
    Georgios Alexopoulos , Nikolaos Alexopoulos , Thodoris Sotiropoulos , Charalambos Mitropoulos , Zhendong Su , and Dimitris Mitropoulos
    arXiv preprint arXiv:2603.18693, 2026
    arXiv
  6. arXiv
    Reducing Cold-Start Latency in Serverless Applications via Dynamic Slicing
    Georgios Alexopoulos , Konstantinos Karakatsanis , Nikolaos Alexopoulos , Dimitris Mitropoulos , and Thodoris Sotiropoulos
    arXiv preprint arXiv:2609.14040, 2026
    arXiv

2025

  1. ASE’25
    PyTrim: A practical tool for reducing Python dependency bloat
    Konstantinos Karakatsanis , Georgios Alexopoulos , Ioannis Karyotakis , Foivos Timotheos Proestakis , Evangelos Talos , Panos Louridas , and Dimitris Mitropoulos
    In Proceedings of the 40th IEEE/ACM International Conference on Automated Software Engineering (ASE ’25): Demonstrations Track, 2025
    PDF Code

2024

  1. ICSE’24
    nvshare: Practical GPU Sharing without Memory Size Constraints
    Georgios Alexopoulos and Dimitris Mitropoulos
    In IEEE/ACM 46th International Conference on Software Engineering: Companion Proceedings, Lisbon, Portugal, 2024
    PDF Code
  2. OOPSLA’24
    When Your Infrastructure is a Buggy Program: Understanding Faults in Infrastructure as Code Ecosystems
    Georgios-Petros Drosos* , Thodoris Sotiropoulos* , Georgios Alexopoulos , Dimitris Mitropoulos , and Zhendong Su
    In Proceedings of the ACM on Programming Languages, 2024
    * Both authors contributed equally
    PDF Code