%0 Journal Article
%A S. M. Ratseev
%T On Construction of Perfect Ciphers
%J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
%D 2014
%P 192-199
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGTU_2014_1_a16/
%G ru
%F VSGTU_2014_1_a16