WASET
	%0 Journal Article
	%A Luc Cessieux and  French Navy and  Adrien Derock and  DCNS/IMATH
	%D 2009
	%J International Journal of Computer and Systems Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 30, 2009
	%T Security Risk Analysis Based on the Policy Formalization and the Modeling of Big Systems
	%U https://publications.waset.org/pdf/13559
	%V 30
	%X Security risk models have been successful in estimating the likelihood of attack for simple security threats. However, modeling complex system and their security risk is even a challenge. Many methods have been proposed to face this problem. Often difficult to manipulate, and not enough all-embracing they are not as famous as they should with administrators and deciders. We propose in this paper a new tool to model big systems on purpose. The software, takes into account attack threats and security strength.

	%P 1498 - 1503