Research

@inproceedings{Matter,
    author    = {Duttagupta, Sayon and Kolozyan, Arman and Nicolas, Georgio and Singel{\'e}e, Dave and Preneel, Bart},
    title     = {{What's the Matter? An In-Depth Security Analysis of the Matter Protocol}},
    booktitle = {2027 IEEE Symposium on Security and Privacy (S\&P)},
    year      = {2027},
    note      = {To appear}
}

@inproceedings{WhisperPair,
    author    = {Duttagupta, Sayon and Wyns, Seppe and Antonijevi{\'c}, Nikola and Singel{\'e}e, Dave and Preneel, Bart},
    title     = {{One Tap to Hijack Them All: A Security Analysis of the Google Fast Pair Protocol}},
    booktitle = {2026 IEEE Symposium on Security and Privacy (S\&P)},
    doi       = {10.1109/SP63933.2026.00210},
    pages     = {1--18},
    year      = {2026}
}

@inproceedings{HASAC,
    author    = {Duttagupta, Sayon},
    title     = {{HASAC: Energy Adaptive Secure Firmware Updates for Critical IoT Systems}},
    booktitle = {IFIP SEC},
    year      = {2026},
    note      = {To appear}
}

@inproceedings{CARPOOL,
    author    = {Duttagupta, Sayon and Singel{\'e}e, Dave and Carpent, Xavier and Yoshizawa, Takahito and Aghili, Farhad and Abidin, Aysajan and Preneel, Bart},
    title     = {{CARPOOL: Secure And Reliable Proof of Location}},
    booktitle = {Proceedings of the 31st ACM Symposium on Access Control Models and Technologies},
    series    = {SACMAT '26},
    doi       = {10.1145/3750555.3811885},
    pages     = {168--179},
    numpages  = {12},
    year      = {2026}
}

@inproceedings{TreeCast,
    author    = {Banerjee, Supriyo and Duttagupta, Sayon},
    title     = {{TreeCast: Multi-Party Key Establishment Protocol for IoT Devices}},
    booktitle = {28th International Conference on Information and Communications Security (ICICS)},
    year      = {2026},
    note      = {To appear. Preprint: Cryptology ePrint Archive, Paper 2025/2021},
    url       = {https://eprint.iacr.org/2025/2021}
}

@article{TelemetryIoTEcosystems,
    author  = {Taylor, Steve and Jaatun, Martin Gilje and Omerovic, Aida and Borgaonkar, Ravi and Seidl, Robert and Goetze, Norbert and Kuhr, Jens and Prosvirin, Dmytro and Leone, Manuel and Kuznetsov, Andrey and Gritskevich, Anatoliy and Mpantis, Antonis and Garcia Perales, Oscar and Wenning, Bernd-Ludwig and Duttagupta, Sayon},
    title   = {{Toward Cybersecurity Testing and Monitoring of IoT Ecosystems}},
    journal = {SN Computer Science},
    volume  = {7},
    number  = {5},
    pages   = {468},
    year    = {2026},
    doi     = {10.1007/s42979-026-05048-8}
}

@misc{cryptoeprint:2025/2322,
      author       = {Roozbeh Sarenche and Sayon Duttagupta and Kevin Bogner and Varesh Mishra and Francesco Milizia and Bart Preneel},
      title        = {{Ghost of Sessions Past: Distributed and Forward Secure Key Establishment for Implantable Medical Devices}},
      howpublished = {Cryptology {ePrint} Archive, Paper 2025/2322},
      year         = {2025},
      url          = {https://eprint.iacr.org/2025/2322}
}

@inproceedings{ZeroTouch,
    author      = {Antonijevi\'{c}, Nikola and Duttagupta, Sayon and Singel\'{e}e, Dave and R\'{u}a, Enrique Argones and Preneel, Bart},
    title       = {{ZeroTouch: Reinforcing RSS for Secure Geofencing}},
    booktitle   = {Proceedings of the 30th ACM Symposium on Access Control Models and Technologies},
    doi         = {10.1145/3734436.3734448},
    pages       = {189–200},
    numpages    = {12},
    series      = {SACMAT '25},
    year        = {2025}
}

@INPROCEEDINGS{PathSafe,
    author      = {Monaco, Doriana and Antonijević, Nikola and Duttagupta, Sayon and Singelée, Dave and Sacco, Alessio and Marin, Eduard and Preneel, Bart},
    title       = {{PathSafe: Secure Path Verification in Software-Defined Networks}}, 
    booktitle   = {NOMS 2025-2025 IEEE Network Operations and Management Symposium}, 
    doi         = {10.1109/NOMS57970.2025.11073644},
    year        = {2025}
}

@INPROCEEDINGS{PISA,
    author      = {Duttagupta, Sayon and Singelée, Dave},
    title       = {{PISA: Privacy-Preserving Smart Parking}}, 
    booktitle   = {2025 IEEE 22nd Consumer Communications & Networking Conference (CCNC)}, 
    doi         = {10.1109/CCNC54725.2025.10976197},
    year        = {2025}
}

@inproceedings{HAT-imd,
    author      = {Duttagupta, Sayon and Marin, Eduard and Singel\'{e}e, Dave and Preneel, Bart},
    title       = {{HAT: Secure and Practical Key Establishment for Implantable Medical Devices}},
    booktitle   = {Proceedings of the Thirteenth ACM Conference on Data and Application Security and Privacy},
    doi         = {10.1145/3577923.3583646},
    pages       = {213–224},
    numpages    = {12},
    series      = {CODASPY '23},
    year        = {2023}
}

@INPROCEEDINGS{T-HIBE,
    author      = {Duttagupta, Sayon and Singelée, Dave and Preneel, Bart},
    title       = {{T-HIBE: A Novel Key Establishment Solution for Decentralized, Multi-Tenant IoT Systems}}, 
    booktitle   = {2022 IEEE 19th Annual Consumer Communications & Networking Conference (CCNC)}, 
    doi         = {10.1109/CCNC49033.2022.9700537},
    year        = {2022}
}