Publications
Manuscripts
- Fiat-Shamir Bulletproofs are Non-Malleable (in the Random Oracle Model)PDF AbstractChaya Ganesh, Claudio Orlandi, Mahak Pancholi, Akira Takahashi, Daniel TschudiIACR Cryptol. ePrint Arch., :147, 2023.
- Enig: Player Replaceable Finality Layers with Optimal ValidityPDF AbstractSimon Holmgaard Kamp, Jesper Buus Nielsen, Søren Eller Thomsen, Daniel Tschudihttps://eprint.iacr.org/2022/201.pdf, 2022.
Peer-Reviewed Publications
2023
- Verifiable proofs for the energy supply chain: small proofs brings you a long wayDOI PDF AbstractMorten Jokumsen, Torben Pryds Pedersen, Martin Schmidt Daugaard, Daniel Tschudi, Mikkel Wienberg Madsen, Thomas WisbechEnergy Inform., 6(1) :28, 2023.
- Secure Communication in Dynamic Incomplete NetworksPDF AbstractIvan Damgård, Divya Ravi, Daniel Tschudi, Sophia YakoubovIn: 4th Conference on Information-Theoretic Cryptography (ITC 2023) 2023.
- Witness-Succinct Universally-Composable SNARKsDOI PDF AbstractChaya Ganesh, Yashvanth Kondi, Claudio Orlandi, Mahak Pancholi, Akira Takahashi, Daniel TschudiIn: Hazay, C. and Stam, M. (eds.) Advances in Cryptology - EUROCRYPT 2023 - 42nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Lyon, France, April 23-27, 2023, Proceedings, Part II, pp. 315–346, Springer, 2023.
2022
- Fiat-Shamir Bulletproofs are Non-Malleable (in the Algebraic Group Model)DOI PDF AbstractChaya Ganesh, Claudio Orlandi, Mahak Pancholi, Akira Takahashi, Daniel TschudiIn: Dunkelman, O. and Dziembowski, S. (eds.) Advances in Cryptology - EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Trondheim, Norway, May 30 - June 3, 2022, Proceedings, Part II, pp. 397–426, Springer, 2022.
- GearBox: Optimal-size Shard Committees by Leveraging the Safety-Liveness DichotomyDOI PDF AbstractBernardo David, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Daniel TschudiIn: Yin, H., Stavrou, A., Cremers, C., and Shi, E. (eds.) Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, CCS 2022, Los Angeles, CA, USA, November 7-11, 2022, pp. 683–696, ACM, 2022.
2021
- Virtual ASICs: Generalized Proof-of-Stake Mining in CryptocurrenciesDOI PDF AbstractChaya Ganesh, Claudio Orlandi, Daniel Tschudi, Aviv ZoharIn: Garcı́a-Alfaro Joaquı́n, Muñoz-Tapia, J.L., Navarro-Arribas, G., and Soriano, M. (eds.) Data Privacy Management, Cryptocurrencies and Blockchain Technology - ESORICS 2021 International Workshops, DPM 2021 and CBT 2021, Darmstadt, Germany, October 8, 2021, Revised Selected Papers, pp. 173–191, Springer, 2021.
- Weight-Based Nakamoto-Style BlockchainsDOI PDF AbstractSimon Holmgaard Kamp, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Søren Eller Thomsen, Daniel TschudiIn: Longa, P. and Ràfols, C. (eds.) Progress in Cryptology - LATINCRYPT 2021 - 7th International Conference on Cryptology and Information Security in Latin America, Bogotá, Colombia, October 6-8, 2021, Proceedings, pp. 299–319, Springer, 2021.
- Reparo: Publicly Verifiable Layer to Repair BlockchainsDOI PDF AbstractSri Aravinda Krishnan Thyagarajan, Adithya Bhat, Bernardo Magri, Daniel Tschudi, Aniket KateIn: Borisov, N. and Diaz, C. (eds.) Financial Cryptography and Data Security - 25th International Conference, FC 2021, Virtual Event, March 1-5, 2021, Revised Selected Papers, Part II, pp. 37–56, Springer, 2021.
2020
- Robust MPC: Asynchronous Responsiveness yet Synchronous SecurityDOI PDF AbstractChen-Da Liu Zhang, Julian Loss, Ueli Maurer, Tal Moran, Daniel TschudiIn: Advances in Cryptology – ASIACRYPT 2020, pp. 92–119, Springer International Publishing, 2020.
- Afgjort - A Semi-Synchronous Finality Layer for BlockchainsDOI PDF AbstractThomas Dinsdale-Young, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Daniel TschudiIn: Security and Cryptography for Networks. SCN 2020, pp. 24–44, Springer International Publishing, 2020.
- Topology-Hiding Computation for Networks with Unknown DelaysDOI PDF AbstractRio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, Daniel TschudiIn: Public-Key Cryptography - PKC 2020 - 23rd IACR International Conference on Practice and Theory of Public-Key Cryptography, Edinburgh, UK, May 4-7, 2020, Proceedings, Part II, pp. 215–245, Springer, 2020.
2019
- Proof-of-Stake Protocols for Privacy-Aware BlockchainsDOI PDF AbstractChaya Ganesh, Claudio Orlandi, Daniel TschudiIn: Advances in Cryptology - EUROCRYPT 2019 - 38th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Darmstadt, Germany, May 19-23, 2019, Proceedings, Part I, pp. 690–719, Springer, 2019.
2018
- Topology-Hiding Computation Beyond Semi-Honest AdversariesDOI PDF AbstractRio Lavigne, Chen-Da Liu-Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, Daniel TschudiIn: Theory of Cryptography - 16th International Conference, TCC 2018, Panaji, India, November 11-14, 2018, Proceedings, Part II, pp. 3–35, Springer, 2018.
- Strong Separations Between Broadcast and Authenticated ChannelsDOI PDF AbstractJulian Loss, Ueli Maurer, Daniel TschudiIn: 32nd International Symposium on Distributed Computing, DISC 2018, New Orleans, LA, USA, October 15-19, 2018, pp. 36:1–36:17, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018.
- Selected Topics in Multi-Party ComputationAbstractDaniel TschudiPhD thesis, ETH Zurich, February 2018.
- But Why does it Work? A Rational Protocol Design Treatment of BitcoinDOI PDF AbstractChristian Badertscher, Juan Garay, Ueli Maurer, Daniel Tschudi, Vassilis ZikasIn: Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29 - May 3, 2018 Proceedings, Part II, pp. 34–65 2018.
2017
- Bitcoin as a Transaction Ledger: A Composable TreatmentDOI PDF AbstractChristian Badertscher, Ueli Maurer, Daniel Tschudi, Vassilis ZikasIn: Advances in Cryptology - CRYPTO 2017 - 37th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 20-24, 2017, Proceedings, Part I, pp. 324–356, Springer, 2017.
- Witness-hiding proofs of knowledge for cable locksDOI PDF AbstractChen-Da Liu Zhang, Ueli Maurer, Martin Raszyk, Daniel TschudiIn: 2017 IEEE International Symposium on Information Theory, ISIT 2017, Aachen, Germany, June 25-30, 2017, pp. 953–957, IEEE, 2017.
2016
- Network-Hiding Communication and Applications to Multi-party ProtocolsDOI PDF AbstractMartin Hirt, Ueli Maurer, Daniel Tschudi, Vassilis ZikasIn: Advances in Cryptology - CRYPTO 2016 - 36th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 14-18, 2016, Proceedings, Part II, pp. 335–365, Springer, 2016.
- Hierarchy of three-party consistency specificationsDOI PDF AbstractJulian Loss, Ueli Maurer, Daniel TschudiIn: IEEE International Symposium on Information Theory, ISIT 2016, Barcelona, Spain, July 10-15, 2016, pp. 3048–3052, IEEE, 2016.
2013
- Efficient General-Adversary Multi-Party ComputationDOI PDF AbstractMartin Hirt, Daniel TschudiIn: Advances in Cryptology - ASIACRYPT 2013 - 19th International Conference on the Theory and Application of Cryptology and Information Security, Bengaluru, India, December 1-5, 2013, Proceedings, Part II, pp. 181–200, Springer, 2013.