Information Security and Cryptography Research Group

Chen-Da Liu Zhang

Chen-Da Liu Zhang

Ph.D. Student

M.Sc. ETH in Computer Science
Postal address:
Department of Computer Science
ETH Zürich, CAB H 17
Universitätstrasse 6
CH – 8092 Zürich

Publications

Asynchronous Byzantine Agreement with Subquadratic Communication

Erica Blum, Jonathan Katz, Chen-Da Liu Zhang, and Julian Loss
Theory of Cryptography — TCC 2020, LNCS, Springer International Publishing, vol. 12552, pp. 353–380, Dec 2020.

MPC with Synchronous Security and Asynchronous Responsiveness

Chen-Da Liu Zhang, Julian Loss, Ueli Maurer, Tal Moran, and Daniel Tschudi
Advances in Cryptology—ASIACRYPT 2020, Dec 2020.

Multi-Threshold Asynchronous Reliable Broadcast and Consensus

Martin Hirt, Ard Kastrati, and Chen-Da Liu Zhang
International Conference on Principles of Distributed Systems — OPODIS 2020, Dec 2020.

On Broadcast in Generalized Network and Adversarial Models

Chen-Da Liu Zhang, Varun Maram, and Ueli Maurer
International Conference on Principles of Distributed Systems — OPODIS 2020, Dec 2020.

Synchronous Constructive Cryptography

Chen-Da Liu Zhang and Ueli Maurer
Theory of Cryptography — TCC 2020, LNCS, Springer International Publishing, vol. 12552, pp. 439–472, Dec 2020.

Brief Announcement: Multi-Threshold Asynchronous Reliable Broadcast and Consensus

Martin Hirt, Ard Kastrati, and Chen-Da Liu Zhang
International Symposium on Distributed Computing — DISC 2020, Oct 2020.

From Partial to Global Asynchronous Reliable Broadcast

Diana Ghinea, Martin Hirt, and Chen-Da Liu Zhang
International Symposium on Distributed Computing — DISC 2020, Oct 2020.

Always Have a Backup Plan: Fully Secure Synchronous MPC with Asynchronous Fallback

Erica Blum, Chen-Da Liu Zhang, and Julian Loss
Advances in Cryptology – CRYPTO 2020, LNCS, Springer, vol. 12171, pp. 707–731, Aug 2020.

Topology-Hiding Computation for Networks with Unknown Delays

Rio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, and Daniel Tschudi
Public-Key Cryptography — PKC 2020, LNCS, Springer, vol. 12111, pp. 215–245, Apr 2020.

Brief Announcement: Towards Byzantine Broadcast in Generalized Communication and Adversarial Models

Chen-Da Liu Zhang, Varun Maram, and Ueli Maurer
International Symposium on Distributed Computing — DISC 2019, Oct 2019.

Topology-Hiding Computation Beyond Semi-Honest Adversaries

Rio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, and Daniel Tschudi
Theory of Cryptography — TCC, LNCS, Springer International Publishing, vol. 11240, pp. 3–35, Nov 2018.

Efficiency Lower Bounds for Commit-and-Prove Constructions

Christian Badertscher, Sandro Coretti, Chen-Da Liu Zhang, and Ueli Maurer
2017 IEEE International Symposium on Information Theory (ISIT), IEEE, pp. 1788–1792, Jun 2017.

Witness-Hiding Proofs of Knowledge for Cable Locks

Chen-Da Liu Zhang, Ueli Maurer, Martin Raszyk, and Daniel Tschudi
IEEE International Symposium on Information Theory (ISIT), pp. 953-957, Jun 2017.