Antoine Urban

According to our database, Antoine Urban authored at least 7 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Honest-Majority Threshold ECDSA with Batch Generation of Key-Independent Presignatures.

Jonathan Katz, Antoine Urban

IACR Commun. Cryptol., 2025

Share&Shrink: Efficient and Delegatable MPC in One Broadcast then Asynchrony.

Antoine Urban, Matthieu Rambaud

Proceedings of the Applied Cryptography and Network Security, 2025

2024

Efficient delegated secure multiparty computation. (Délégation efficace de calcul multipartite sécurisé).

Antoine Urban

PhD thesis, 2024

Robust Multiparty Computation from Threshold Encryption Based on RLWE.

Antoine Urban, Matthieu Rambaud

IACR Cryptol. ePrint Arch., 2024

2022

Share & Shrink: Ad-Hoc Threshold FHE with Short Ciphertexts and its Application to Almost-Asynchronous MPC.

Antoine Urban, Matthieu Rambaud

IACR Cryptol. ePrint Arch., 2022

Asynchronous Dynamic Proactive Secret Sharing under Honest Majority: Refreshing Without a Consistent View on Shares.

Matthieu Rambaud, Antoine Urban

IACR Cryptol. ePrint Arch., 2022

2021

Almost-Asynchronous MPC under Honest Majority, Revisited.

Matthieu Rambaud, Antoine Urban

IACR Cryptol. ePrint Arch., 2021