Enhancing dependability of component-based systems

  • Authors:
  • Arnaud Lanoix;Denis Hatebur;Maritta Heisel;Jeanine Souquières

  • Affiliations:
  • LORIA, Université Nancy 2, Vandoeuvre lès Nancy cedex;Universität Duisburg-Essen, Abteilung Informatik und Angewandte, Duisburg;Universität Duisburg-Essen, Abteilung Informatik und Angewandte, Duisburg;LORIA, Université Nancy 2, Vandoeuvre lès Nancy cedex

  • Venue:
  • Ada-Europe'07 Proceedings of the 12th international conference on Reliable software technologies
  • Year:
  • 2007

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Abstract

We present an approach for enhancing dependability of component-based software. Functionality related to security, safety and reliability is encapsulated in specific components, allowing the method to be applied to off-the-shelf components. Any set of components can be extended with dependability features by wrapping them with special components, which monitor and filter input and outputs. This approach is supported by a rigorous development methodology based on UML and the B method and is introduced on the level of software architecture.