%0 Journal Article %A G. P. Agibalov %T ElGamal cryptosystems on Boolean functions %J Prikladnaâ diskretnaâ matematika %D 2018 %P 57-65 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2018_4_a4/ %G en %F PDM_2018_4_a4