International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Paper: Highly Efficient OT-Based Multiplication Protocols

Authors:
Iftach Haitner , Tel Aviv University
Nikolaos Makriyannis , Fireblocks
Samuel Ranellucci , Coinbase
Eliad Tsfadia , Tel Aviv University and Google
Download:
Search ePrint
Search Google
Presentation: Slides
Conference: EUROCRYPT 2022
Abstract: We present a new OT-based two-party multiplication protocol that is almost as efficient as Gilboa's semi-honest protocol (Crypto '99), but has a high-level of security without further compilation. The achieved security suffices for many applications, and, assuming DDH, can be cheaply compiled into full security.
Video from EUROCRYPT 2022
BibTeX
@inproceedings{eurocrypt-2022-31848,
  title={Highly Efficient OT-Based Multiplication Protocols},
  publisher={Springer-Verlag},
  author={Iftach Haitner and Nikolaos Makriyannis and Samuel Ranellucci and Eliad Tsfadia},
  year=2022
}