%0 Journal Article %A D. Yu. Grigor'ev %T Public-key cryptography and invariant theory %J Zapiski Nauchnykh Seminarov POMI %D 2002 %P 26-38 %V 293 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2002_293_a1/ %G ru %F ZNSL_2002_293_a1