I'm a Software Engineer and Researcher based in Berlin, Germany. Below, you can find a selection of my projects , contributions , and publications .
I'm always open to new connections and interesting discussions. Please feel free to reach out , I'd love to hear from you!
Latest projects
Latest publications
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Privacy-Preserving On-chain Permissioning for KYC-Compliant Decentralized Applications
November 21, 2025By F. Piper , K. Wolf , and J. Heiss
In proceedings of 7th Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS)
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Advocate - Trustworthy Evidence in Cloud Systems
October 11, 2024By S. Werner , S. Masoudi , F. Castillo , F. Piper , and J. Heiss
In proceedings of 6th Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS)
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ExPrESSO: Zero-Knowledge backed Extensive Privacy Preserving Single Sign-on
July 10, 2026By K. Barman , F. Piper , S. R. Pandey , and A. Kuepper
To appear in 14th Computing Conference 2026