56105 20210121114519.0 doi 10.1016/j.compeleceng.2015.07.011 sideral 95111 ART-2015-95111 eng Marrone, Stefano On synergies of cyber and physical security modelling in vulnerability assessment of railway systems 2015 Access copy available to the general public Unrestricted The multifaceted nature of cyber-physical systems needs holistic study methods to detect essential aspects and interrelations among physical and cyber components. Like the systems themselves, security threats feature both cyber and physical elements. Although to apply divide et impera approaches helps handling system complexity, to consider just one aspect at a time does not provide adequate risk awareness and hence does not allow to design the most appropriate countermeasures. To support this claim, in this paper we provide a joint application of two model-driven techniques for physical and cyber-security evaluation. We apply two UML profiles, namely SecAM (for cyber-security) and CIP\_VAM (for physical security), in combination. In such a way, we demonstrate the synergy between both profiles and the need for their tighter integration in the context of a reference case study from the railway domain. info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 1.084 2015 COMPUTER SCIENCE, HARDWARE & ARCHITECTURE 24 / 51 = 0.471 2015 Q2 T2 ENGINEERING, ELECTRICAL & ELECTRONIC 148 / 257 = 0.576 2015 Q3 T2 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS 73 / 104 = 0.702 2015 Q3 T3 0.436 2015 Computer Science (miscellaneous) 2015 Q1 Electrical and Electronic Engineering 2015 Q2 Control and Systems Engineering 2015 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0001-7982-0359 Rodríguez, Ricardo J. Universidad de Zaragoza Nardone, Roberto Flammini, Francesco Vittorini, Valeria 5007 570 Universidad de Zaragoza Dpto. Informát.Ingenie.Sistms. Área Lenguajes y Sistemas Inf. 47 (2015), 275-285 Comput. electr. eng. COMPUTERS & ELECTRICAL ENGINEERING 0045-7906 841327 http://zaguan.unizar.es/record/56105/files/texto_completo.pdf Postprint 48616 http://zaguan.unizar.es/record/56105/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:56105 articulos driver 2021-01-21-11:01:43 ARTICLE