Научно-практический журнал кибер безопасности | ISSN 2587-4667

RISK EVALUATION IN INFORMATION SYSTEMS USING PROBABILISTIC MODEL

Автор: Ajit Singh
Организация: Department of Computer Science, Patna Women's College Bihar, INDIA

Категория:

информационная безопасность
Ключевые слова: information system, distribution, risk, random variable
Аннотация. The paper constructs continuous and discrete distribution laws, used to assess risks in information systems. Generalized expressions for continuous distribution laws with maximum entropy are obtained. It is shown that in the general case the entropy depends also on the type of moments used to determine the numerical characteristics of the distribution law. Also, probabilistic models have been developed to analyze the sequence of independent trials with three outcomes. Expressions for their basic numerical characteristics are obtained, as well as for calculating the probabilities of occurrence of the corresponding events.
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