All Stories

  1. Seldom: An Anonymity Network with Selective Deanonymization

    Article • ACM Transactions on Privacy and Security, January 2026, ACM (Association for Computing Machinery)

    Martin Henze, Roman Matzutt

  2. Requirements for Playbook-Assisted Cyber Incident Response, Reporting and Automation

    Article • Digital Threats Research and Practice, August 2024, ACM (Association for Computing Machinery)

    Mehdi Akbari Gurabi, Roman Matzutt, christian siemers, Lasse Nitz

  3. Towards Access Control for Machine Learning Embeddings

    Article • June 2024, ACM (Association for Computing Machinery)

    Roman Matzutt

  4. Towards Improving Accountability in Sensitive-Disclosure Scenarios

    Article • June 2024, ACM (Association for Computing Machinery)

    Roman Matzutt, Eric Wagner

  5. Poster: Accountable Processing of Reported Street Problems

    Article • November 2023, ACM (Association for Computing Machinery)

    Roman Matzutt

  6. The Current State of Information Flows in Supply Chains

    Article • ACM Computing Surveys, September 2023, ACM (Association for Computing Machinery)

    Eric Wagner, Salil Kanhere, Roman Matzutt, Lennart Bader, Martin Serror, Jan Pennekamp

  7. Utilizing Public Blockchains for the Sybil-Resistant Bootstrapping of Distributed Anonymity Services

    Article • October 2020, ACM (Association for Computing Machinery)

    Erik Buchholz, Roman Matzutt, Jan Pennekamp