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|Title:||Service Modeling Language applied to Critical Infrastructure|
|Authors:||BALDINI Gianmarco; NAI FOVINO Igor|
|Citation:||Lecture Notes in Computer Science no. 5508 p. 271-278|
|Type:||Articles in periodicals and books|
|Abstract:||The modeling of dependencies in complex infrastructure systems is still a very difficult task. Many methodologies have been proposed, but a number of challenges still remain, including the definition of the right level of abstraction, the presence of different views on the same critical infrastructure and how to adequately represent the temporal evolution of systems. We propose a modeling methodology where dependencies are described in terms of the service offered by the critical infrastructure and its components. The model provides a clear separation between services and the underlying organizational and technical elements, which may change in time. The model uses the Service Modeling Language proposed by the W3 consortium for describing critical infrastructure in terms of interdependent services nodes including constraints, behavior, information flows, relations, rules and other features. Each service node is characterized by its technological, organizational and process components. The model is then applied to a real case of an ICT system for users authentication.|
|JRC Institute:||Institute for the Protection and Security of the Citizen|
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