A modelling language for the resilience assessment of networked systems of systems

Silva Vazquez, Andrés y Filippini, Roberto (2011). A modelling language for the resilience assessment of networked systems of systems. En: "Advances in Safety, Reliability and Risk Management ESREL 2011", 18/09/2011 - 22/09/2011, Troyes, Francia. ISBN 978-0-415-68379-1. pp. 2443-2450.

Descripción

Título: A modelling language for the resilience assessment of networked systems of systems
Autor/es:
  • Silva Vazquez, Andrés
  • Filippini, Roberto
Tipo de Documento: Ponencia en Congreso o Jornada (Sin especificar)
Título del Evento: Advances in Safety, Reliability and Risk Management ESREL 2011
Fechas del Evento: 18/09/2011 - 22/09/2011
Lugar del Evento: Troyes, Francia
Título del Libro: Proceedings fo Advances in Safety, Reliability and Risk Management ESREL 2011
Fecha: 2011
ISBN: 978-0-415-68379-1
Materias:
Escuela: Facultad de Informática (UPM) [antigua denominación]
Departamento: Lenguajes y Sistemas Informáticos e Ingeniería del Software
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Systems of Systems (SoS) present challenging features and existing tools result often inadequate for their analysis, especially for heteregeneous networked infrastructures. Most accident scenarios in networked systems cannot be addressed by a simplistic black or white (i.e. functioning or failed) approach. Slow deviations from nominal operation conditions may cause degraded behaviours that suddenly end up into unexpected malfunctioning, with large portions of the network affected. In this paper,we present a language for modelling networked SoS. The language makes it possible to represent interdependencies of various natures, e.g. technical, organizational and human. The representation of interdependencies is based on control relationships that exchange physical quantities and related information. The language also makes it possible the identification of accident scenarios, by representing the propagation of failure events throughout the network. The results can be used for assessing the effectiveness of those mechanisms and measures that contribute to the overall resilience, both in qualitative and quantitative terms. The presented modelling methodology is general enough to be applied in combination with already existing system analysis techniques, such as risk assessment, dependability and performance evaluation

Más información

ID de Registro: 13033
Identificador DC: http://oa.upm.es/13033/
Identificador OAI: oai:oa.upm.es:13033
URL Oficial: http://www.crcnetbase.com/doi/abs/10.1201/b11433-348
Depositado por: Memoria Investigacion
Depositado el: 05 Dic 2012 11:45
Ultima Modificación: 21 Abr 2016 12:20
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