TY - JOUR AU - V. G. Skobelev TI - Combinatorics-algebraic models in cryptography JO - Prikladnaâ diskretnaâ matematika PY - 2009 SP - 74 EP - 114 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDM_2009_11_a3/ LA - ru ID - PDM_2009_11_a3 ER -