TY - JOUR AU - I. V. Shirokov TI - Symmetric cipher on the base of non-commutative algebra of polynomials JO - Prikladnaâ diskretnaâ matematika PY - 2010 SP - 35 EP - 36 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDM_2010_12_a16/ LA - ru ID - PDM_2010_12_a16 ER -