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Authors: Raihan Muratkhan ; Dauren Kabenov and Dina Satybaldina

Affiliation: L. Gumilyov Eurasian National University, Kazakhstan

Keyword(s): information security risk assessment, fuzzy measure, fuzzy integral, ontology

Abstract: Traditionally the information security risk is defined as a combination of probability of negative event and a potential impact. But risk of the breach of information security of the modern organization is the multidimensional complex concept which is including set of interconnected variables. Often values of risk factors cannot be precisely defined. Therefore the information security risk assessment may be defined as a fuzzy problem. In this paper algorithm of the problem decision of alternative's assessment which has network-like estimation criteria structure is considered. Connections in criteria structure are formalized by means of fuzzy integral of Sugeno. Ontology-based information security knowledge domain has net-like structure incorporating the most relevant information security concepts (assets, threats, vulnerabilities and controls) and relations among them. Slots describe properties of concepts and instances. Each property can be set to a specific fuzzy value. The estimat ion criteria structure is network-like and is formalized as the oriented graph with one source and many drains. The alternative's estimation result is calculated in criterion-source. (More)

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Paper citation in several formats:
Muratkhan, R.; Kabenov, D. and Satybaldina, D. (2012). Ontology and Fuzzy Measures based System for Information Security Risk Assessment. In Proceedings of the 9th International Workshop on Security in Information Systems - WOSIS, (ICEIS 2012) ISBN 978-989-8565-15-0, pages 77-84. DOI: 10.5220/0004097800770084

@conference{wosis12,
author={Raihan Muratkhan. and Dauren Kabenov. and Dina Satybaldina.},
title={Ontology and Fuzzy Measures based System for Information Security Risk Assessment},
booktitle={Proceedings of the 9th International Workshop on Security in Information Systems - WOSIS, (ICEIS 2012)},
year={2012},
pages={77-84},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004097800770084},
isbn={978-989-8565-15-0},
}

TY - CONF

JO - Proceedings of the 9th International Workshop on Security in Information Systems - WOSIS, (ICEIS 2012)
TI - Ontology and Fuzzy Measures based System for Information Security Risk Assessment
SN - 978-989-8565-15-0
AU - Muratkhan, R.
AU - Kabenov, D.
AU - Satybaldina, D.
PY - 2012
SP - 77
EP - 84
DO - 10.5220/0004097800770084