کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
805889 905238 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Integrating cyber attacks within fault trees
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Integrating cyber attacks within fault trees
چکیده انگلیسی

In this paper, a new method for quantitative security risk assessment of complex systems is presented, combining fault-tree analysis, traditionally used in reliability analysis, with the recently introduced Attack-tree analysis, proposed for the study of malicious attack patterns. The combined use of fault trees and attack trees helps the analyst to effectively face the security challenges posed by the introduction of modern ICT technologies in the control systems of critical infrastructures. The proposed approach allows considering the interaction of malicious deliberate acts with random failures. Formal definitions of fault tree and attack tree are provided and a mathematical model for the calculation of system fault probabilities is presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reliability Engineering & System Safety - Volume 94, Issue 9, September 2009, Pages 1394–1402
نویسندگان
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