Improving Lindell's Two-Party ECDSA: Faster Key Generation and UC Security Without Global Abort
Yehuda Lindell and Gil Segev
Financial Cryptography and Data Security (FC), 2027.
About
I am a Professor of Computer Science at the Hebrew University’s School of Computer Science and Engineering.
My research focuses on the foundations and applications of cryptography, security and privacy.
Recent Publications
De-Folklorizing Paillier-Based VOLE: UC Security and Reusable Keys
Yehuda Lindell and Gil Segev
Financial Cryptography and Data Security (FC), 2027.
Rich Preprocessing for MPC-in-the-Head: Practical Mixed-Domain Proofs with Applications to Post-Quantum Bitcoin Custody
Yehuda Lindell and Gil Segev
Financial Cryptography and Data Security (FC), 2027.
On the Statistical vs. Computational Security of the DKLs23 Multiparty ECDSA Protocol
Gil Segev
Cryptology ePrint Archive, 2026.
Bulletproofs for R1CS: Bridging the Completeness-Soundness Gap and a ZK Extension
Gil Segev
IACR Communications in Cryptology, 2025.
Tighter Concrete Security for the Simplest OT
Iftach Haitner and Gil Segev
IACR Communications in Cryptology, 2025.
Exponent-VRFs and Their Applications
Dan Boneh, Iftach Haitner, Yehuda Lindell and Gil Segev
Advances in Cryptology – EUROCRYPT, 2025.
Offline-Online Indifferentiability of Cryptographic Systems
Ashrujit Ghoshal, Ilan Komargodski and Gil Segev
Theory of Cryptography Conference (TCC), 2025.