First Invited talk -- Computing Discrete Logarithms in F36•137 and F36•163 using Magma -- Finite Field Arithmetic -- Accelerating Iterative SpMV for the Discrete Logarithm Problem using GPUs -- Finding Optimal Chudnovsky-Chudnovsky Multiplication Algorithms -- Reducing the Complexity of Normal Basis Multiplication -- O -- Second Invited talk -- Open Questions on Nonlinearity and on APN functions -- Boolean and Vectorial Functions -- Some Results on Difference Balanced Functions -- Affine Equivalency and Nonlinearity Preserving Bijective Mappings over F2 -- On Verification of Restricted Extended Affine Equivalence of Vectorial Boolean Functions -- On o-Equivalence of Niho Bent Functions -- Third Invited Talk -- L-polynomials of the curve yqn− y = xqh+1− _ over Fqm -- Coding Theory and Code-based Cryptography -- Efficient Software Implementations of Code-based Hash Functions -- Quadratic residue codes over Fp + vFp + v2F.p.