doi: 10.17586/2226-1494-2015-15-2-300-304


FREQUENCY OPTIMIZATION FOR SECURITY MONITORING OF COMPUTER SYSTEMS

V. A. Bogatyrev, A. V. Bogatyrev


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For citation: Вogatyrev V.A., Вogatyrev A.V. Frequency optimization for security monitoring оf computer systems. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2015, vol.15, no. 2, pp. 300–304.

Abstract

The subject areas of the proposed research are monitoring facilities for protection of computer systems exposed to destructive attacks of accidental and malicious nature. The interval optimization model of test monitoring for the detection of hazardous states of security breach caused by destructive attacks is proposed. Optimization function is to maximize profit in case of requests servicing in conditions of uncertainty, and intensity variance of the destructive attacks including penalties when servicing of requests is in dangerous conditions. The vector task of system availability maximization and minimization of probabilities for its downtime and dangerous conditions is proposed to be reduced to the scalar optimization problem based on the criterion of profit maximization from information services (service of requests) that integrates these private criteria. Optimization variants are considered with the definition of the averaged periodic activities of monitoring and adapting of these periods to the changes in the intensity of destructive attacks. Adaptation efficiency of the monitoring frequency to changes in the activity of the destructive attacks is shown. The proposed solutions can find their application for optimization of test monitoring intervals to detect hazardous conditions of security breach that makes it possible to increase the system effectiveness, and specifically, to maximize the expected profit from information services.


Keywords: Markov model, monitoring, hazardous conditions, destructive attacks, optimization, testing intervals.

Acknowledgements. The work is carried out within S&R engineering "Methods and Models for Integrated Security and Robustness of Computer Systems".

References
1. Cherkesov G.N. Nadezhnost' Apparatno-Programmnykh Kompleksov [Reliability of Hardware and Software Systems]. St. Petersburg, Piter Publ., 2005, 479 p.
2. Sovetov B.Ya., Kolbanev M.O., Tatarnikova T.M. Otsenka veroyatnosti erlangovskogo stareniya informatsii [Evaluation of probability of erlang information aging]. Informatsionno-Upravlyayushchie Sistemy, 2013, no. 6 (67), pp. 25–28.
3. Bogatyrev V.A. K povysheniyu nadezhnosti vychislitel'nykh sistem na osnove dinamicheskogo raspredeleniya funktsii [To improve the reliability of computer systems based on the dynamic allocation of functions]. Izv. vuzov. Priborostroenie, 1981, vol. 23, no. 8, pp. 62–65.
4. Shcheglov K.A., Shcheglov A.Yu. Sistema zashchity ot zapuska vredonosnykh program [Malware startup protection system]. Vestnik Komp'yuternykh i Informatsionnykh Tekhnologii, 2013, no. 5, pp. 38–43.
5. Pereguda A.I., Timashov D.A. Veroyatnostnyi analiz pokazatelei nadezhnosti podsistem SUZ s uchetom periodicheskogo kontrolya ispravnosti [A reliability model for safety system-protected object complex with periodic testing of safety system]. Izv. vuzov. Yadernaya Energetika, 2009, no. 4, pp. 45–53.
6. Sugak E.V., Kuchkin A.G., Bel'skaya E.N. Nadezhnost' Tekhnicheskikh Sistem i Tekhnogennyi Risk. Chast' 2. [Reliability of Technical Systems and Technogenic Risk. Part 2]. Krasnoyarsk, SibGAU Publ., 2013, 436 p.
7. Nemolochnov O.F., Zykov A.G. Osovetsky L.G., Polyakov V.I. Metody testirovaniya vychislitel'nykh protsessov [Testing methods of computational processes]. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2007, no. 11 (45), pp. 121–125.
8. Aliev T.I. Osnovy Modelirovaniya Diskretnykh System [Fundamentals of Simulation of Discrete Systems]. St. Petersburg, SPbSU ITMO Publ., 2009, 363 p.
9. Aliev T.I., Muravyeva-Vitkovskaya L.A. Prioritetnye strategii upravleniya trafikom v multiservisnykh komp'yuternykh setyakh [Priority-based strategies of traffic management in multiservice computer networks]. Izv. vuzov. Priborostroenie, 2011, vol. 54, no. 6, pp. 44–48.
10. Bogatyrev V.A., Bogatyrev S.V. Kriterii optimal'nosti mnogourovnevykh otkazoustoichivykh komp'yuternykh sistem [Optimality criteria of multilevel failure-safe computer systems]. Scientific and
Technical Journal of Information Technologies, Mechanics and Optics, 2009, no. 5 (63), pp. 92–97.
11. Bogatyrev V.A., Bogatyrev A.V. Funktsional'naya nadezhnost' system real'nogo vremeni [Functional reliability of real-time systems]. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2013, no. 4 (86), pp. 150–151.
12. Bogatyrev V.A. Otkazoustoichivost' i sokhranenie effektivnosti funktsionirovaniya mnogomagistral'nykh raspredelennykh vychislitel'nykh system [Resiliency and preserve the functioning of mainline distributed computing systems]. Information Technologies, 1999, no. 9, pp. 44–48.
13. Bogatyrev V.A. K otsenke effektivnosti dinamicheskogo raspredeleniya zaprosov v otkazoustoichivykh upravlyayushchikh vychislitel'nykh sistemakh [By evaluating the effectiveness of the dynamic allocation requests in fail-tolerance control computer systems]. Pribory i Sistemy. Upravlenie, Kontrol’, Diagnostika,
2002, no. 9, pp. 10–12.
14. Bogatyrev V.A., Bogatyrev S.V., Bogatyrev A.V. Nadezhnost' klasternykh vychislitel'nykh sistem s dublirovannymi svyazyami serverov i ustroistv khraneniya [Reliability clusters computing systems with the duplicated communications of servers and storage devices]. Information Technologies, 2013, no. 2, pp. 27–32.
15. Bogatyrev V.A. Mul'tiprotsessornye sistemy s dinamicheskim pereraspredeleniem zaprosov cherez obshchuyu magistral' [Multiprocessor systems with dynamic reallocation requests through a common backbone]. Izv. vuzov SSSR. Priborostroenie, 1985, no. 3, pp. 33–38.
16. Bogatyrev V.A. Fault tolerance of clusters configurations with direct connection of storage devices. Automatic Control and Computer Sciences, 2011, vol. 45, no. 6, pp. 330–337. doi:
10.3103/S0146411611060046
17. Bogatyrеv V.A, Bogatyrеv S.V., Golubev I.Yu. Optimization and the process of task distribution between computer system clusters. Automatic Control and Computer Sciences, 2012, vol. 84, no. 3, pp. 103–111. doi: 10.3103/S0146411612030029
18. Galinina O., Andreev S., Koucheryavy Y., Turlikov A.В. Stabilizing multi-channel slotted aloha for machine- type communications. Proc. IEEE International Symposium on Information Theory, ISIT 2013. Istanbul, Turkey, 2013, art. 6620600, pp. 2119–2123. doi: 10.1109/ISIT.2013.6620600
19. Andreev S., Saffer Z., Turlikov A. Delay analysis of wireless broadband networks with non real-time traffic. Lecture Notes in Computer Science, 2011, vol. 6886 LNCS, pp. 206–217. doi: 10.1007/978-3-642-23795-9_18
20. Turlikov A.M., Foss S.G. On ergodic algorithms in random multiple access systems with "success-failure" feedback. Problems of Information Transmission, 2010, vol. 46, no. 2, pp. 184–200. doi: 10.1134/S0032946010020067
21. Gatchin Yu.A., Zharinov I.O., Korobeynikov A.G. Matematicheskie modeli otsenki infrastruktury sistemy zashchity informatsii na predpriyatii [Mathematical estimation models of information security system infrastructure at the enterprise]. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2012, no. 2 (78), pp. 92–95.


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