Sommaire

  • Cet exposé a été présenté le 06 janvier 2006.

Description

  • Orateur

    Bruno Blanchet - ENS

We present a technique for the verification of cryptographic protocols, based on an abstract representation of the protocol by a set of Horn clauses, and on a resolution algorithm on these clauses. This technique allows a flexible encoding of many cryptographic primitives. It can verify a wide range of security properties of the protocols, such as secrecy, authenticity, and limited cases of process equivalences, in a fully automatic way. Furthermore, the obtained security proofs are valid for an unbounded number of sessions of the protocol, in parallel or not.

Prochains exposés

  • CryptoVerif: a computationally-sound security protocol verifier

    • 05 septembre 2025 (13:45 - 14:45)

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

    Orateur : Bruno Blanchet - Inria

    CryptoVerif is a security protocol verifier sound in the computational model of cryptography. It produces proofs by sequences of games, like those done manually by cryptographers. It has an automatic proof strategy and can also be guided by the user. It provides a generic method for specifying security assumptions on many cryptographic primitives, and can prove secrecy, authentication, and[…]
    • Cryptography

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