%0 Journal Article %A D. Grigoriev %A A. Kojevnikov %A S. J. Nikolenko %T Algebraic cryptography: new constructions and their security against provable break %J Algebra i analiz %D 2008 %P 119-147 %V 20 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2008_20_6_a3/ %G ru %F AA_2008_20_6_a3