Adaptive Information Security Management Models in the Process of Developing a State Information System
DOI: 10.21293/1818-0442-2024-27-4-61-73
DOI: 10.21293/1818-0442-2024-27-4-61-73
Abstract: The article considers problematic issues of developing adaptive control models for information security in a state information system during the creation of its security system. These models aim to take into account changes in the representation formats of protected information, the dynamic conditions of its processing, and factors posing a threat of leakage through technical channels. Descriptive models of the investigated processes have been developed. Feasibility of considering these changes and conditions is substantiated through an adaptive information security management system established on a centralized principle, providing two-level control by reinforcing security measures in accordance with changes in the composition of the protected object, internal and external factors characterizing the dynamics of the system's operation, and approaches to addressing problematic issues in assessing its effectiveness. To calculate performance evaluation metrics for information security management during the stages of creating a secure information system, considering the time factor and various logical control conditions, the application of composite Petri-Markov nets is proposed. Control cycle flowcharts for two levels has been developed, which are considered as the basis for constructing composite Petri-Markov net graphs.
Keywords: secure information system, adaptive information security management system, information leakage threat, conditions and factors, effectiveness of information security management
For citation:
Avsentiev O. S., Tomilova E. A. Adaptive Information Security Management Models in the Process of Developing a State Information System. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2024, vol. 27, no. 4, pp. 61–73. DOI: 10.21293/1818-0442-2024-27-4-61-73
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Viktor N. Maslennikov
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