@article{(Open Science Index):https://publications.waset.org/pdf/13559, title = {Security Risk Analysis Based on the Policy Formalization and the Modeling of Big Systems}, author = {Luc Cessieux and French Navy and Adrien Derock and DCNS/IMATH}, country = {}, institution = {}, abstract = {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. }, journal = {International Journal of Computer and Systems Engineering}, volume = {3}, number = {6}, year = {2009}, pages = {1498 - 1503}, ee = {https://publications.waset.org/pdf/13559}, url = {https://publications.waset.org/vol/30}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 30, 2009}, }