Since January 2023 I have been a PhD Student at the Heinz Nixdorf Research Group for Cryptocurrencies and Smart Contracts at MPI-SP. I am interested in the theoretical foundations for blockchain-based distributed applications. With a strong background in mathematics, I am especially concerned with provable security guarantees.

Prior to MPI-SP, I completed my Bachelor’s (2020) and Master’s Degree (2022) in Mathematics at Ruhr University Bochum. Besides my university education, I gained profound practical experience in algorithm design and data science by working at the Fraunhofer Institute for Software and Systems Engineering as a working student.

Publications

Year	Publication
2025	Stephan Dübler, Federico Badaloni, Pedro Moreno-Sanchez, Clara Schneidewind Atomic Transfer Graphs: Secure-by-design Protocols for Heterogeneous Blockchain Ecosystems Link coming soon
2022	Marcel Altendeitering, Stephan Dübler, Tobias Moritz Guggenberger Data Quality in Data Ecosystems: Towards a Design Theory AMCIS 2022
2020	Marcel Altendeitering, Stephan Dübler Scalable Detection of Concept Drift: A Learning Technique Based on Support Vector Machines Procedia Manufacturing 2020

Contact

E-mail:	stephan.duebler@mpi-sp.org
LinkedIn:	Link
GoogleScholar:	Link