Table of contents

  • This session has been presented October 05, 2007.

Description

  • Speaker

    Dima Grigoriev - IRMAR

Dans cet exposé, nous montrerons comment contruire un cryptosystème complet. Un cryptosystème est dit complet si le fait de le casser implique que l'on pourrait casser n'importe quel autre cryptosystème.

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

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