%0 Journal Article %T BUILDING RISK MODELS FOR DESCRIBING SECURITY FUNCTIONS ON PROTECTING OUTER PERIMETERS OF THE ORGANIZATION %A Dorokhov, A.. %A Magomedov, S.. %A Popov, G.. %A Rudenko, M.. %A Shurshev, V.F. %K object of protection, perimeters protection, security group, technical means of protection, total costs and losses, probability of violation, model building %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2017 %N %P 8 %I Astrakhan State Technical University