TY - JOUR AU - P. A. Ushakov TI - On a~method to set up a~covert channel and estimation of its tolerance for interference JO - Diskretnaya Matematika PY - 2007 SP - 60 EP - 66 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_2007_19_1_a7/ LA - ru ID - DM_2007_19_1_a7 ER -