Katja Assaf

@inproceedings{assaf2026use,
    author = "Assaf, Katja and Ramsdorf, Timo and Friedenberger, Dirk and Pirl, Lukas and Milius, Birgit and Polze, Andreas",
    title = "{Use Case Analysis of Quantum Key Distribution in Railway Systems}",
    tags = "katja.assaf,timo.ramsdorf,dirk.friedenberger,lukas.pirl,birgit.milius,andreas.polze,rail",
    booktitle = "Proceedings of the 2026 European Safety and Reliability Conference",
    address = "Braga, Portugal",
    year = "2026",
    pdf = "https://cmsweb.com.sg/rps2prod/esrel2026/epro/pdf/esrel26-p26139.pdf"
}

@inproceedings{vollhardt2026old,
    author = "Vollhardt, Katrin and Assaf, Katja and Polze, Andreas",
    title = "{Old Tracks, New Threats --- The State of Maturity and Reproducibility of Railway Cybersecurity Research}",
    tags = "katrin.vollhardt,katja.assaf,andreas.polze,rail",
    booktitle = "Proceedings of the 9th Scientific Railway Signaling Symposium",
    address = "Berlin, Germany",
    year = "2026"
}

@misc{assaf2025towards,
    author = "Assaf, Katja and Otsuka, Takumi and Watanabe, Ken and Sako, Kazue",
    title = "{Towards Practical Anonymous Credential Systems: Mapping Research Gaps}",
    tags = "katja.assaf",
    year = "2025",
    howpublished = "Poster presented at the 2025 International Conference on Cryptology and Network Security (CANS)"
}

@inproceedings{galal2025,
    author = "Galal, Tarek and Tisch, Valeria and Assaf, Katja and Polze, Andreas",
    title = "{From Paper Trails to Trust on Tracks: Adding Public Transparency to Railways via zk-SNARKs}",
    booktitle = "ZKDAPPS Workshop of the International Conference on Blockchain and Cryptocurrency (ICBC)",
    pages = "",
    year = "2025",
    organization = "IEEE",
    tags = "katja.assaf,andreas.polze,rail"
}

@inproceedings{tiedt2025simplex,
    author = "Tiedt, Clemens and Assaf, Katja and Schmid, Robert and Pirl, Lukas and Polze, Andreas",
    title = "{A Safety-Critical Object Controller With Inherited Trust}",
    booktitle = "2025 28th International Symposium on Real-Time Distributed Computing (ISORC)",
    year = "2025",
    pages = "1-10",
    doi = "10.1109/ISORC65339.2025.00018",
    tags = "clemens.tiedt,katja.assaf,robert.schmid,lukas.pirl,andreas.polze,rail",
    pdf = "https://www.researchgate.net/profile/Lukas-Pirl-2/publication/395991632\_A\_Safety-Critical\_Object\_Controller\_With\_Inherited\_Trust/links/69007c13a2b691617b6678e4/A-Safety-Critical-Object-Controller-With-Inherited-Trust.pdf"
}

@inproceedings{schmid2024simplex,
    author = "Schmid, Robert and Assaf, Katja and Tiedt, Clemens and Reiter, Frederic and Friedenberger, Dirk and Polze, Andreas",
    title = "{Managing Complexity in Safety-critical Railway Signaling Systems using Simplex Architectures}",
    booktitle = "ISORC 2024",
    month = "May",
    year = "2024",
    tags = "katja.assaf,robert.schmid,clemens.tiedt,frederic.reiter,dirk.friedenberger,andreas.polze,rail"
}

@inproceedings{assaf2024acandssi,
    author = "Assaf, Katja",
    title = "{Anonymous Credentials And Self-Sovereign Identity - An Initial Assessment}",
    booktitle = "Workshop of the International Conference on Advanced Information Networking and Applications (WAINA)",
    pages = "",
    year = "2024",
    organization = "Springer",
    tags = "katja.assaf"
}

@inproceedings{assaf2023prison,
    author = {Assaf, Katja and M{\"u}hle, Alexander and K{\"o}hler, Daniel and Meinel, Christoph},
    title = "{Prison Break: From Proprietary Data Sources to SSI Verifiable Credentials}",
    booktitle = "International Conference on Advanced Information Networking and Applications (AINA)",
    pages = "355--366",
    year = "2023",
    organization = "Springer",
    pdf = "https://osm.hpi.de/publications/downloads/assaf2023prisonbreak.pdf",
    tags = "katja.assaf"
}

@inproceedings{muhle2023requirements,
    author = {M{\"u}hle, Alexander and Assaf, Katja and K{\"o}hler, Daniel and Meinel, Christoph},
    title = "{Requirements of a Digital Education Credential System}",
    booktitle = "2023 IEEE Global Engineering Education Conference (EDUCON)",
    pages = "1--10",
    year = "2023",
    organization = "IEEE",
    tags = "katja.assaf"
}

@inproceedings{Mhle2023OneTB,
    author = {M{\"u}hle, Alexander and Assaf, Katja and Meinel, Christoph},
    title = "{One to Bind Them: Binding Verifiable Credentials to User Attributes}",
    booktitle = "International Conference on Security and Cryptography (SECRYPT)",
    year = "2023",
    pdf = "https://www.researchgate.net/publication/372348771\_One\_to\_Bind\_Them\_Binding\_Verifiable\_Credentials\_to\_User\_Attributes\#fullTextFileContent",
    tags = "katja.assaf"
}

@inproceedings{inproceedings,
    author = "Daza Pastrana, Francisco and Hausman, Francois and Stumpp, Katja",
    year = "2020",
    month = "04",
    pages = "",
    title = "{Railway Cybersecurity: Comprehensive and Standardized Approach to Security Risk Assessment}",
    booktitle = "Proceedings of the 8th Transport Research Arena (TRA)",
    tags = "katja.assaf,rail"
}