TY JOUR TI MATHEMATICAL DESCRIPTION OF THE DYNAMIC COMBINATION OF INFORMATION SECURITY THREATS KW threats of security KW a destabilizing concentrated effect KW information threats KW information security KW dynamic combination of threats KW information attribute KW informatively attributive model JO National Security and Strategic Planning AU LEVKIN, I.M. AU GALKOVA, E.A. PY 2014 IS 2014 PB Strategy of the Future