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, topology-hiding communication, and general adversary protocols.

Recent Publications

1. Thomas Dinsdale-Young, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Daniel Tschudi
   Afgjort - A Semi-Synchronous Finality Layer for Blockchains
   Security and Cryptography for Networks. SCN 2020, 12238 :24–44, 2020.
   DOI PDF Abstract
2. Rio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, Daniel Tschudi
   Topology-Hiding Computation for Networks with Unknown Delays
   In: 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.
   DOI PDF Abstract
3. Chen-Da Liu Zhang, Julian Loss, Ueli Maurer, Tal Moran, Daniel Tschudi
   Robust MPC: Asynchronous Responsiveness yet Synchronous Security
   Advances in Cryptology – ASIACRYPT 2020, 12493 :92–119, 2020.
   DOI PDF Abstract

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