I am a senior researcher at Concordium. Before joining Concordium, I was a postdoctoral researcher in the Cryptography and Security Group at Aarhus University, Denmark. I did my PhD in the Cryptography and Information Security Group lead by Ueli Maurer at ETH Zurich, and even before that, I studied mathematics, also at ETH.

Research

My main research interest in cryptography is multi-party computation. Topics include blockchains, zero-knowledge, and communication over dynamic networks.

Recent Publications

1. Witness-Succinct Universally-Composable SNARKs

   Chaya Ganesh, Yashvanth Kondi, Claudio Orlandi, Mahak Pancholi, Akira Takahashi, Daniel Tschudi

   In: 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.
   DOI PDF Abstract
2. Secure Communication in Dynamic Incomplete Networks

   Ivan Damgård, Divya Ravi, Daniel Tschudi, Sophia Yakoubov

   In: 4th Conference on Information-Theoretic Cryptography (ITC 2023) 2023.
   PDF Abstract
3. Verifiable proofs for the energy supply chain: small proofs brings you a long way

   Morten Jokumsen, Torben Pryds Pedersen, Martin Schmidt Daugaard, Daniel Tschudi, Mikkel Wienberg Madsen, Thomas Wisbech

   Energy Inform., 6(1) :28, 2023.
   DOI PDF Abstract

An extended list of publications is found here or on DBLP.