TY JOUR TI Implementation of the Role-Based Access Control Model (Mutually Exclusive Roles Model) at Higher Education Institution KW role-based access control KW model of mutually exclusive roles KW access control policy KW information security JO Intellectual Technologies on Transport AU Kornienko, S.V. AU Protasov, M.S. PY 2025 IS 0 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"