ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

10
Issue
vol 67 / October, 2024
Article

DOI 10.17586/0021-3454-2016-59-1-50-59

UDC 004.056.53

MODELING OF INFORMATION SYSTEM SECURITY THREAT USING APPROXIMATING FUNCTIONS

K. A. Shcheglov
ITMO University, Saint Petersburg, 197101, Russian Federation; OOO «Scientific Production Enterprise «Information technologies in business»; postgraduate; development manager


A. Y. Shcheglov
ITMO University, Saint Petersburg, 197101, Russian Federation; OOO «Scientific Production Enterprise «Information technologies in business»; Professor; General Director


Read the full article 

Abstract. Informational system security threat modeling method is developed using approximating functions designed on the base of pre-built Markov model of attack threat. The information system is considered as a system with failures and restorations of security characteristic function. The proposed method allows deriving principally new and important informational system security characteristics to be used in security system design.
Keywords: informational security, attack threat, security threat, modeling, Markov process, approximating function

References:
  1. Shcheglov K.A., Shcheglov A.Yu. Voprosy zashchity informatsii, 2014, no. 106(3), pp. 52–65. (in Russ.)
  2. Shcheglov K.A., Shcheglov A.Yu. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2014, no. 1(89), pp. 129–139. (in Russ.)
  3. Shcheglov K. A., Shcheglov A.Yu. Izv. vuzov. Priborostroenie, 2015, no. 12(58), pp. 957–965. (in Russ.)
  4. Venttsel' E.S. Issledovanie operatsiy (Operations Research), Moscow, 1972, 552 p. (in Russ.)
  5. Polovko A.M., Gurov S.V. Osnovy teorii nadezhnosti (Bases of the Theory of Reliability), St. Petersburg, 2006, 704 р. (in Russ.)
  6. Belov E.B, Los' V.P., Meshherjakov R.V., Shelupanov A.A. Osnovy informatsionnoy bezopasnosti (Bases of Information Security), Moscow, 2006, 544 p. (in Russ.)