« Une voix presque mienne »
نویسندگان
چکیده
منابع مشابه
Presque C P -représentations
Let Qp be an algebraic closure of Qp and C its p-adic completion. Let K be a finite extension of Qp contained in Qp and set GK = Gal(Qp/K). A Qp-representation (resp. a C-representation) of GK is a finite dimensional Qp-vector space (resp. C-vector space) equipped with a linear (resp. semi-linear) continuous action of GK . A banach representation of GK is a topological Qp-vector space, whose to...
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Les fonctions booléennes vectorielles sont employées dans la cryptographie pour construire des algorithmes de chiffrement par bloc. Un critère important sur ces fonctions est une résistance élevée à la cryptanalyse différentielle. Nyberg [10] a défini la notion de la non-linéarité presque parfaite (APN) pour étudier la résistance aux attaques différentielles. Jusqu’ici, l’étude des fonctions AP...
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ژورنال
عنوان ژورنال: Carnets
سال: 2018
ISSN: 1646-7698
DOI: 10.4000/carnets.2601