Table of contents

  • This session has been presented December 01, 2017.

Description

  • Speaker

    Al-Amin Khandaker - Okayama University

Pairing-based cryptography is popular among the cryptographic protocol researchers for its eccentric provable security. Protocol side researchers often see pairing as a black box. They often need to test the correctness of their proposal. Typically, mathematicians and cryptography engineers try to make the underlying operations of pairing-based crypto efficient. In addition, different types of pairing and pairing-friendly curves have varying pros and cons with respect to the design of protocol and parameter. All these led us to make a distributable and efficient library that will incorporate various pairing-friendly curves with the different security levels. In this talk, I will share the path we followed to make such library for all who are working directly or indirectly with pairing-based cryptography.

Next sessions

  • Oblivious Transfer from Zero-Knowledge Proofs (or how to achieve round-optimal quantum Oblivious Transfer without structure)

    • June 06, 2025 (13:45 - 14:45)

    • IRMAR - Université de Rennes - Campus Beaulieu Bat. 22, RDC, Rennes - Amphi Lebesgue

    Speaker : Léo Colisson - Université Grenoble Alpes

    We provide a generic construction to turn any classical Zero-Knowledge (ZK) protocol into a composable oblivious transfer (OT) protocol (the protocol itself involving quantum interactions), mostly lifting the round-complexity properties and security guarantees (plain-model/statistical security/unstructured functions…) of the ZK protocol to the resulting OT protocol. Such a construction is unlikely[…]
    • Cryptography

Show previous sessions