%0 Journal Article %A Vasyl Ustimenko %T On new multivariate cryptosystems with nonlinearity gap %J Algebra and discrete mathematics %D 2017 %P 331-348 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2017_23_2_a13/ %G en %F ADM_2017_23_2_a13