%0 Journal Article
%T Symmetric encryption  upgrade by introduction of information block on used algorithms in key
%A Kuznetsova , N..
%A Karlova  , T..
%A Bekmeshov, A.Y.
%K Symmetric encryption, encryption algorithms, informa-tion security, information security
%J Bulletin of Bryansk state technical university
%D 2015
%N 2015
%P 5
%I Bryansk State Technical University