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28
May
Proving Cryptographic Security: The Game-Based Approach
Baptiste Bazin (I2M)
Abstract : This presentation explores how the security of cryptographic algorithms is formally proven. Historically, security relied on the absence of known attacks, but since the [...]
28
May
28
May
Déformations affines de cônes divisibles et espaces-temps affines
Antoine Ablondi (Montpellier)
Dans ses travaux, Mess a introduit une correspondance entre les déformations affines de sous-groupes Fuchsiens de SO(2,1) et certains espaces-temps Lorentziens plats. Par la suite, [...]
28
May
Isogeny problems and refined Humbert invariants
Eda Kirimli (University of Birmingham)
In this talk, we examine principally polarized superspecial abelian surfaces over finite fields through their corresponding refined Humbert invariants. We show that computing this invariant [...]
