TY - JOUR AU - Е. Мащенко AU - А. Скатков AU - В. Шевченко PY - 2019/03/04 Y2 - 2024/03/29 TI - А DYNAMIC CLASSIFICATION MODEL FOR SECURE ACCESS CONTROL IN BUSINESS-CRITICAL SYSTEMS JF - Electrotechnic and Computer Systems JA - ELTECS VL - 0 IS - 16(92) SE - Dynamic Systems' Modelling DO - UR - https://eltecs.op.edu.ua/index.php/journal/article/view/1691 AB - It is proposed a dynamic classification model of software applications, that are part of business critical systems. Software applications were classified on the degree of access security. The information technology was developed, which identifies three classes of safety-critical software regarding applications access. This allows to hold a reengineering of user roles . The information technology was developed, which identifies three classes of safety-critical software regarding applications access. This allows to hold the reengineering of user roles. An example of application of technology and the assessment of its effectiveness were presented. ER -