Підвищення захисту від НСД комплексу засобів автоматизованих систем на основі багаторівневої автентифікації з використанням GSM-модуля

Abstract

During the implementation of master's qualification work a subsystem of protection against unauthorized access was developed for a complex of means of protection of automated systems. In the first section, the existing methods of protection against unauthorized access in automated systems were considered. In the second section, the development of a subsystem of protection against unauthorized access was developed by developing an additional level of authentication using the GSM-module, developed the algorithm of the microcontroller, the algorithm of the module of protection in the composition of the automated system. In the third section, microcontroller and security subsystem development was developed on the basis of developed algorithms and selected programming languages. The developed subsystem of protection allows to provide protection against unauthorized access to information with limited access in an automated system. Implementation of the developed subsystem of protection in automated systems will positively affect the level of protection of information with restricted access.