Archives
10 évènements found.
Évènements
-
-
-
CRYPTO – Guilhem Jazeron – Practical attacks against the EALPN using belief propagation
Mis en avantBâtiment Fermat, salle 4205Shallow Weak pseudo-random functions (swPRFs) are a class of cryptographic primitives which have recently gained traction due to their use in advanced cryptographic protocols (zero-knowledge proofs, multipartite computation, fully homomorphic encryption...). They differ from traditional PRFs by their security model:
-
PS : Nathan Huet : Regression for extremes: an application to the prediction of sea levels
Mis en avantBâtiment Fermat, salle 4205Titre: Regression for extremes: an application to the prediction of sea levels Résumé: In this presentation, we first introduce a probabilistic framework for regression in regions where the input variable is extreme, in contrast to classical approaches that typically focus
-
PS : Vanessa Piccolo : Spectral phase transitions for latent subspace recovery
Mis en avantBâtiment Fermat, salle 4205Titre: Spectral phase transitions for latent subspace recovery Résumé: Recovering low-dimensional structure from high-dimensional data is a recurring problem in probability, statistics, and machine learning. I will discuss this problem for Gaussian multi-index models, where observations depend on high-dimensional Gaussian
-
CRYPTO – Nadia El Mrabet – Pourquoi le temps constant est une fausse bonne idée de contre mesure aux side-channel attacks
Bâtiment Fermat, salle 4205L’objectif est d’illustrer que la demande du NIST de faire des implémentations en temps constant comme contre-mesure obligatoire contre les attaques side channel est d’une part non suffisante pour protéger, et d’autre part contre-productive. En effet, le temps constant permet
-
-
CRYPTO – Nicolas Bongiorno – Heights on Stacks and the Distribution of Rational Points
Bâtiment Fermat, salle 4205The distribution of Galois extensions bounded by their discriminant shows similarities to that of rational points of bounded height on Fano varieties. In this talk, we will present a common framework for these two problems, along with some results obtained
-
-
EDP : Eric Cancès (CERMICS, Pont ParisTech)
Bâtiment Fermat, salle 4205 -
EDP : Bertrand Maury (IMO, Paris Saclay)
Bâtiment Fermat, salle 4205 -
CRYPTO – Jean-Pierre Tillich
Bâtiment Fermat, salle 4205TBA