Chen-Da Liu-Zhang

According to our database, Chen-Da Liu-Zhang authored at least 55 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2025

Simpler and Stronger Models for Deniable Authentication.

Guilherme Rito, Christopher Portmann, Chen-Da Liu-Zhang

IACR Cryptol. ePrint Arch., 2025

Multivalued Broadcast with Optimal Length.

Gabriel Dettling, Martin Hirt, Chen-Da Liu-Zhang

IACR Cryptol. ePrint Arch., 2025

Velox: Scalable Fair Asynchronous MPC from Lightweight Cryptography.

Akhil Bandarupalli, Xiaoyu Ji, Aniket Kate, Chen-Da Liu-Zhang, Daniel Pöllmann, Yifan Song

IACR Cryptol. ePrint Arch., 2025

Computationally and Communication Efficient Batched Asynchronous DPSS from Lightweight Cryptography.

Akhil Bandarupalli, Xiaoyu Ji, Soham Jog, Aniket Kate, Chen-Da Liu-Zhang, Yifan Song

IACR Cryptol. ePrint Arch., 2025

Communication-Optimal Convex Agreement.

Diana Ghinea, Chen-Da Liu-Zhang, Roger Wattenhofer

Proceedings of the ACM Symposium on Principles of Distributed Computing, 2025

Efficient Distributed Randomness Generation from Minimal Assumptions Where PArties Speak Sequentially Once.

Chen-Da Liu-Zhang, Elisaweta Masserova, João Ribeiro, Pratik Soni, Sri Aravinda Krishnan Thyagarajan

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Asymptotically Optimal Early Termination for Dishonest Majority Broadcast.

Giovanni Deligios, Ivana Klasovita, Chen-Da Liu-Zhang

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Leader Election with Poly-Logarithmic Communication Per Party.

Amey Bhangale, Chen-Da Liu-Zhang, Julian Loss, Kartik Nayak, Sravya Yandamuri

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Computationally Efficient Asynchronous MPC with Linear Communication and Low Additive Overhead.

Akhil Bandarupalli, Xiaoyu Ji, Aniket Kate, Chen-Da Liu-Zhang, Yifan Song

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Optimistic Message Dissemination.

Chen-Da Liu-Zhang, Christian Matt, Søren Eller Thomsen

Proceedings of the 7th Conference on Advances in Financial Technologies, 2025

2024

Stateful Communication with Malicious Parties.

Chen-Da Liu-Zhang, Christopher Portmann, Guilherme Rito

IACR Cryptol. ePrint Arch., 2024

Optimal Early Termination for Dishonest Majority Broadcast.

Giovanni Deligios, Ivana Klasovita, Chen-Da Liu-Zhang

IACR Cryptol. ePrint Arch., 2024

Efficient Execution Auditing for Blockchains under Byzantine Assumptions.

Jeff Burdges, Alfonso Cevallos, Handan Kilinç Alper, Chen-Da Liu-Zhang, Fatemeh Shirazi, Alistair Stewart, Rob Habermeier, Robert Klotzner, Andronik Ordian

IACR Cryptol. ePrint Arch., 2024

Concretely Efficient Asynchronous MPC from Lightweight Cryptography.

Akhil Bandarupalli, Xiaoyu Ji, Aniket Kate, Chen-Da Liu-Zhang, Yifan Song

IACR Cryptol. ePrint Arch., 2024

Statistical Layered MPC.

Giovanni Deligios, Anders Konring, Chen-Da Liu-Zhang, Varun Narayanan

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Unbounded Leakage-Resilience and Intrusion-Detection in a Quantum World.

Alper Çakan, Vipul Goyal, Chen-Da Liu-Zhang, João Ribeiro

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Brief Announcement: Communication-Optimal Convex Agreement.

Diana Ghinea, Chen-Da Liu-Zhang, Roger Wattenhofer

Proceedings of the 43rd ACM Symposium on Principles of Distributed Computing, 2024

Improved YOSO Randomness Generation with Worst-Case Corruptions.

Chen-Da Liu-Zhang, Elisaweta Masserova, João Ribeiro, Pratik Soni, Sri Aravinda Krishnan Thyagarajan

Proceedings of the Financial Cryptography and Data Security, 2024

Asymptotically Optimal Message Dissemination with Applications to Blockchains.

Chen-Da Liu-Zhang, Christian Matt, Søren Eller Thomsen

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

Delphi: Efficient Asynchronous Approximate Agreement for Distributed Oracles.

Akhil Bandarupalli, Adithya Bhat, Saurabh Bagchi, Aniket Kate, Chen-Da Liu-Zhang, Michael K. Reiter

Proceedings of the 54th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2024

Towards Achieving Asynchronous MPC with Linear Communication and Optimal Resilience.

Vipul Goyal, Chen-Da Liu-Zhang, Yifan Song

Proceedings of the Advances in Cryptology - CRYPTO 2024, 2024

2023

Maximally-Fluid MPC with Guaranteed Output Delivery.

Giovanni Deligios, Aarushi Goel, Chen-Da Liu-Zhang

IACR Cryptol. ePrint Arch., 2023

Unbounded Leakage-Resilience and Leakage-Detection in a Quantum World.

Alper Çakan, Vipul Goyal, Chen-Da Liu-Zhang, João Ribeiro

IACR Cryptol. ePrint Arch., 2023

Communication Lower Bounds for Cryptographic Broadcast Protocols.

Erica Blum, Elette Boyle, Ran Cohen, Chen-Da Liu-Zhang

Proceedings of the 37th International Symposium on Distributed Computing, 2023

Computational Quantum Secret Sharing.

Alper Çakan, Vipul Goyal, Chen-Da Liu-Zhang, João Ribeiro

Proceedings of the 18th Conference on the Theory of Quantum Computation, 2023

Multidimensional Approximate Agreement with Asynchronous Fallback.

Diana Ghinea, Chen-Da Liu-Zhang, Roger Wattenhofer

Proceedings of the 35th ACM Symposium on Parallelism in Algorithms and Architectures, 2023

Asynchronous Multi-Party Quantum Computation.

Vipul Goyal, Chen-Da Liu-Zhang, Justin Raizes, João Ribeiro

Proceedings of the 14th Innovations in Theoretical Computer Science Conference, 2023

Synchronous Perfectly Secure Message Transmission with Optimal Asynchronous Fallback Guarantees.

Giovanni Deligios, Chen-Da Liu-Zhang

Proceedings of the Financial Cryptography and Data Security, 2023

Perfect MPC over Layered Graphs.

Bernardo David, Giovanni Deligios, Aarushi Goel, Yuval Ishai, Anders Konring, Eyal Kushilevitz, Chen-Da Liu-Zhang, Varun Narayanan

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

Network-Agnostic Security Comes (Almost) for Free in DKG and MPC.

Renas Bacho, Daniel Collins, Chen-Da Liu-Zhang, Julian Loss

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

Asymmetric Multi-Party Computation.

Vipul Goyal, Chen-Da Liu-Zhang, Rafail Ostrovsky

Proceedings of the 4th Conference on Information-Theoretic Cryptography, 2023

2022

Network-Agnostic Security Comes for Free in DKG and MPC.

Renas Bacho, Daniel Collins, Chen-Da Liu-Zhang, Julian Loss

IACR Cryptol. ePrint Arch., 2022

Optimal Synchronous Approximate Agreement with Asynchronous Fallback.

Diana Ghinea, Chen-Da Liu-Zhang, Roger Wattenhofer

Proceedings of the PODC '22: ACM Symposium on Principles of Distributed Computing, Salerno, Italy, July 25, 2022

Round-Optimal Byzantine Agreement.

Diana Ghinea, Vipul Goyal, Chen-Da Liu-Zhang

Proceedings of the Advances in Cryptology - EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Trondheim, Norway, May 30, 2022

Practical Provably Secure Flooding for Blockchains.

Chen-Da Liu-Zhang, Christian Matt, Ueli Maurer, Guilherme Rito, Søren Eller Thomsen

Proceedings of the Advances in Cryptology - ASIACRYPT 2022, 2022

Efficient Adaptively-Secure Byzantine Agreement for Long Messages.

Amey Bhangale, Chen-Da Liu-Zhang, Julian Loss, Kartik Nayak

Proceedings of the Advances in Cryptology - ASIACRYPT 2022, 2022

2021

Multi-Party Computation: Definitions, Enhanced Security Guarantees and Efficiency.

Chen-Da Liu-Zhang

PhD thesis, 2021

Adaptive Security of Multi-party Protocols, Revisited.

Martin Hirt, Chen-Da Liu-Zhang, Ueli Maurer

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

Round-Efficient Byzantine Agreement and Multi-party Computation with Asynchronous Fallback.

Giovanni Deligios, Martin Hirt, Chen-Da Liu-Zhang

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

On Communication-Efficient Asynchronous MPC with Adaptive Security.

Annick Chopard, Martin Hirt, Chen-Da Liu-Zhang

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

A New Way to Achieve Round-Efficient Byzantine Agreement.

Matthias Fitzi, Chen-Da Liu-Zhang, Julian Loss

Proceedings of the PODC '21: ACM Symposium on Principles of Distributed Computing, 2021

2020

Brief Announcement: Multi-Threshold Asynchronous Reliable Broadcast and Consensus.

Martin Hirt, Ard Kastrati, Chen-Da Liu-Zhang

Proceedings of the 34th International Symposium on Distributed Computing, 2020

From Partial to Global Asynchronous Reliable Broadcast.

Diana Ghinea, Martin Hirt, Chen-Da Liu-Zhang

Proceedings of the 34th International Symposium on Distributed Computing, 2020

Synchronous Constructive Cryptography.

Chen-Da Liu-Zhang, Ueli Maurer

Proceedings of the Theory of Cryptography - 18th International Conference, 2020

Asynchronous Byzantine Agreement with Subquadratic Communication.

Erica Blum, Jonathan Katz, Chen-Da Liu-Zhang, Julian Loss

Proceedings of the Theory of Cryptography - 18th International Conference, 2020

Topology-Hiding Computation for Networks with Unknown Delays.

Rio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, Daniel Tschudi

Proceedings of the Public-Key Cryptography - PKC 2020, 2020

On Broadcast in Generalized Network and Adversarial Models.

Chen-Da Liu-Zhang, Varun Maram, Ueli Maurer

Proceedings of the 24th International Conference on Principles of Distributed Systems, 2020

Multi-Threshold Asynchronous Reliable Broadcast and Consensus.

Martin Hirt, Ard Kastrati, Chen-Da Liu-Zhang

Proceedings of the 24th International Conference on Principles of Distributed Systems, 2020

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

Erica Blum, Chen-Da Liu Zhang, Julian Loss

Proceedings of the Advances in Cryptology - CRYPTO 2020, 2020

MPC with Synchronous Security and Asynchronous Responsiveness.

Chen-Da Liu-Zhang, Julian Loss, Ueli Maurer, Tal Moran, Daniel Tschudi

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

Robust MPC: Asynchronous Responsiveness yet Synchronous Security.

Chen-Da Liu Zhang, Julian Loss, Ueli Maurer, Tal Moran, Daniel Tschudi

IACR Cryptol. ePrint Arch., 2019

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

Chen-Da Liu Zhang, Varun Maram, Ueli Maurer

Proceedings of the 33rd International Symposium on Distributed Computing, 2019

2018

Topology-Hiding Computation Beyond Semi-Honest Adversaries.

Rio LaVigne, Chen-Da Liu Zhang, Ueli Maurer, Tal Moran, Marta Mularczyk, Daniel Tschudi

Proceedings of the Theory of Cryptography - 16th International Conference, 2018

2017

Witness-hiding proofs of knowledge for cable locks.

Chen-Da Liu Zhang, Ueli Maurer, Martin Raszyk, Daniel Tschudi

Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Efficiency lower bounds for commit-and-prove constructions.

Christian Badertscher, Sandro Coretti, Chen-Da Liu Zhang, Ueli Maurer

Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017