Evaluation of СOI for their ability to function in conditions of destabilizing factors
Keywords:stability of functioning, vitality, state function, destabilizing factors
Purpose. The article is devoted to assessing the state of critical objects of information (COI) on their ability to function in conditions of internal and external destabilizing factors.
Methods. The approach to the definition of the material and functional damage of COI based on individual and group continuous state functions of structural elements and methods for converting them to discrete states for the quantitative analysis of the functioning of stability of COI.
Findings. Taking into account the classification and analysis of the impact of destabilizing factors individual and group continuous functions of the state of structural elements of COI were identified. The classification and analysis of the impact of external destabilizing factors on the structural elements of COI is given and, on this basis, individual and group continuous functions of the state of elements and the methods for their conversion into discrete states for the subsequent calculation of the material and functional damage is determined.
Application field of research. The results obtained can be used to quantify and analyze the sustainability of COI that perform critical functions under the conditions of influence of both internal and external destabilizing factors, as well as the development of specific measures (ways) to improve the functioning of stability COI.
Conclusions. Destabilizing factors are classified and individual and group continuous functions of the state of COI structural elements are determined. The methods for their conversion into discrete states are defined. The probabilistic nature of the impact of destabilizing factors and incomplete certainty in terms of resistance of elements and COI generally determine the subsequent forecast of their possible states at destabilizing influences as well as the analysis of possible ways of controlling the factors forming these states.
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On some issues of safe operation and reliable functioning of the critical objects of information [On some issues of safe operation and reliable functioning of the critical objects of information]: Resolution of the Council of Ministers of March 30, 2012 No. 293, available at: http://www.levonevski.net/pravo/norm2013/num05/d05400.html (accessed: 25.08.2015). (rus)
The Russian Federation National Standard. Stability of functioning of the common communication network. Requirements and test methods: GOST R 53111-2008. Moscow: Standartinform 2009. (rus)
Bobovich N.M., Malikov V.V. Methods of assessing the damage in the problems of the quantitative analysis of the survivability of critical facilities of information. Reports BSUIR 4(82). Minsk, 2014. Pp. 59-66. (rus)
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