The paper considers the approach to the assessment of critical information infrastructure circulating in the information system in terms of confrontation. The novelty of the study is a promising method allowing assessment of complex technical systems with a high degree of criticality and uncertainty of description. The value of the integral criterion is proposed as an assessment of the ability to implement the objective function of critical information infrastructure at each time point. Based on this method, it became possible to improve the quality of substantiation of new ways of confrontation in the information space. The paper addresses the problem of information system stability. Its main components and management properties that determine the stability of the system functioning as a whole are considered. A classification of critical information infrastructure systems is proposed. A formal definition of the cyber resistance index, as well as method and algorithm for its calculation, are given. The practical significance is that the new method of assessment can be used to improve the efficiency of critical information infrastructure management.
Critical information infrastructure: sustainability assessment
2018
Article (Journal)
Electronic Resource
Unknown
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