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Description

  • Speaker

    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 indistinguishability properties. A successful proof guarantees asymptotic security, in the presence of polynomial-time adversaries, and also provides an exact security bound of the probability of success of an attack as a function of the probability of breaking the primitives.

After a general introduction to CryptoVerif, we will focus on recent extensions introduced for dealing with key compromise. We will also briefly mention a few other recent results: post-quantum CryptoVerif, CV2EC, CV2F*.
 

Practical infos

  • Date

    November 28, 2025 (13:45 - 14:45)

  • Location

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