2024

• Efficient cross-blockchain token transfers with rollback support
  Sober, Michael Peter; Levonyak, Markus; Schulte, Stefan
  6th IEEE International Conference on Decentralized Applications and Infrastructures (DAPPS 2024)
  Publisher DOI
• Blockchain-based federated learning utilizing zero-knowledge proofs for verifiable training and aggregation
  Ebrahimi, Elmira; Ileri, Can Umut; Sober, Michael; Hoang, Anh-Tu; Sanders, William; Schulte, Stefan
  7th IEEE International Conference on Blockchain, Blockchain 2024: 54-63
  Publisher DOI
• Analysis of strategies for scalable transaction creation in blockchains
  Delzer, Ole; Hobeck, Richard; Weber, Ingo; Schallmoser, Dominik; Sober, Michael Peter; Schulte, Stefan
  Computing 106 (11): 3573-3602 (2024)
  Open Access | Publisher DOI
• Cross-blockchain communication using Oracles with an off-chain aggregation mechanism based on zk-SNARKs
  Sober, Michael; Scaffino, Giulia; Schulte, Stefan
  ACM Distributed Ledger Technologies: Research and Practice (2024-07-15)
  Publisher DOI
• Data poisoning detection in federated learning
  Khuu, Denise-Phi; Sober, Michael Peter; Schallmoser, Dominik; Fischer, Mathias; Schulte, Stefan
  Proceedings of the ACM Symposium on Applied Computing (SAC 2024)
  Publisher DOI
• Latency-aware placement of stream processing operators
  Ecker, Raphael; Karagiannis, Vasileios; Sober, Michael Peter; Ebrahimi, Elmira; Schulte, Stefan
  Euro-Par 2023: Parallel Processing Workshops. Euro-Par 2023. Lecture Notes in Computer Science, vol 14351. Springer, Cham, 2024. - Seite 30-41
  Publisher DOI

2023

• A Benchmark for Different Implementations of Zero-Knowledge Proof Systems
  Kobelt, Max; Sober, Michael Peter; Schulte, Stefan
  IEEE International Conference on Blockchain (Blockchain 2023)
  Publisher DOI
• A blockchain-based IoT data marketplace
  Sober, Michael Peter; Scaffino, Giulia; Schulte, Stefan; Kanhere, Salil
  Cluster Computing 26 (6): 3523-3545 (2023-12)
  Open Access | Publisher DOI
• A framework for asynchronous cross-blockchain smart contract calls
  Sober, Michael Peter; Scaffino, Giulia; Sigwart, Marten; Frauenthaler, Philip; Levonyak, Markus; Schulte, Stefan
  5th International Conference on Blockchain Computing and Applications (BCCA 2023)
  Publisher DOI
• Building a cross-chain identity : a self-sovereign identity-based framework
  Zecchini, Marco; Sober, Michael Peter; Schulte, Stefan; Vitaletti, Andrea
  5th IEEE International Conference on Decentralized Applications and Infrastructures (DAPPS 2023)
  Publisher DOI
• Decentralized cross-blockchain asset transfers with transfer confirmation
  Sober, Michael Peter; Sigwart, Marten; Frauenthaler, Philipp; Spanring, Christof; Kobelt, Max; Schulte, Stefan
  Cluster Computing 26 (4): 2129-2146 (2023-08)
  Open Access | Publisher DOI
• Distributed key generation with smart contracts using zk-SNARKs
  Sober, Michael Peter; Kobelt, Max; Scaffino, Giulia; Kaaser, Dominik; Schulte, Stefan
  38th ACM/SIGAPP Symposium On Applied Computing (2023)
  

2021

• A voting-based blockchain interoperability oracle
  Sober, Michael Peter; Scaffino, Giulia; Spanring, Christof; Schulte, Stefan
  4th IEEE International Conference on Blockchain, Blockchain 2021: 160-169 (2021)
  Publisher DOI
• Blockchain-based result verification for computation offloading
  Körbel, Benjamin; Sigwart, Marten; Frauenthaler, Philip; Sober, Michael Peter; Schulte, Stefan
  Lecture notes in computer science 13121 LNCS: 99-115 (2021)
  Publisher DOI
• Decentralized cross-blockchain asset transfers
  Sigwart, Marten; Frauenthaler, Philip; Spanring, Christof; Sober, Michael Peter; Schulte, Stefan
  3rd International Conference on Blockchain Computing and Applications (BCCA 2021): 34-41 (2021)
  Publisher DOI

2020

• ETH Relay: a cost-efficient relay for ethereum-based blockchains
  Frauenthaler, Philip; Sigwart, Marten; Spanring, Christof; Sober, Michael Peter; Schulte, Stefan
  IEEE International Conference on Blockchain (Blockchain 2020)
  Publisher DOI