Section: Dissemination

Promoting Scientific Activities

The team helped organising the Colloque Jeunes Chercheurs en Théorie des Nombres , which took place in Bordeaux on 11/06/2014–13/06/2014.

• D. Robert was invited to give a talk on “Pairings on abelian varieties and the Discrete Logarithm Problem” for the Discrete Logarithm Problem Conference in May 2014 at Ascona, Switzerland

• D. Robert was invited to give a talk on “Isogenies between abelian varieties” for the Effective moduli spaces and applications to cryptography conference in June 2014 at Rennes

• D. Robert was invited to give a talk on “Optimal pairings on abelian varieties” for the Elliptic Curve Cryptography conference in October 2014 at Chennai, India

• H. Ivey-Law was invited to give a talk on “Arithmetic on Jacobians of Relative Curves” for the Number Theory Meets Geometry conference in November 2014 at Kaiserslautern, Germany

• A. Enge has given an invited talk on “Abelian varieties and theta functions for cryptography” at the 4th International Cryptology and Information Security Conference at Putrajaya, Malaysia

• A. Enge has given an invited talk on “Class invariants for Abelian surfaces” at the workshop Computational Number Theory of Foundations of Computational Mathematics in Montevideo, Uruguay

http://lfant.math.u-bordeaux1.fr/index.php?category=seminar

• Frédérique Oggier (NTU, Singapour): “ Le codage pour le stockage distribué de données”

• Hartmut Monien (Physikalisches Institut der Universität Bonn): “Zeta values, random matrix theory and Euler-MacLaurin summation” and “Calculating rational coverings for subgroups of ${\mathrm{PSL}}_2\left(\mathbb{Z}\right)$ efficiently”

• Nicolas Delfosse (Montreal): “Une introduction au calcul quantique tolérant aux fautes”

• Eduardo Friedman (Universidad de Chile): “Cône de Shintani et degré topologique”

• John Boxall (Caen): “Heuristiques sur les variétés abéliennes adaptées à la cryptographie à couplage”

• Pınar Kılıçer (Leiden+IMB): “The class number one problem for genus-2 curves”

• Bertrand Maury (Paris-Sud): “Arbre bronchique infini et entiers dyadiques”

• Emmanuel Thomé (Nancy): “Un algorithme quasi-polynomial de calcul de logarithme discret en petite caractéristique”

• Oriol Serra (UPC, Barcelone): “Algebraic Removal Lemma ”

• Amalia Pizarro-Madariaga (Valparaíso): “Estimations for the Artin conductor”

• Alina Dudeanu (EPFL): “Computing a Velu type formula for rational cyclic isogenies betweenisomorphism classes of Jacobians of genus two curves that are defined over afinite field.”

• Gaetan Bisson (University of French Polynesia): “On polarised class groups of orders in quartic CM-fields”

• Kamal Khuri Makdisi (American University of Beirut): “Moduli interpretation of Eisenstein series”

• Kamal Khuri Makdisi (American University of Beirut): “On divisor group arithmetic for typical divisors on curves”

• Chloe Martindale (University of Leiden / IMB): “An algorithm for computing Hilbert modular varieties”

• Dimitar Jetchev (EPFL): “Euler systems from special cycles on unitary Shimura varieties andarithmetic applications”

• Alain Couvreur (Inria and LIX, École Polytechnique): “Une attaque polynomiale du schéma de McEliece basé sur les codes de Goppa "sauvages".”