Context-Addressable Messaging Service with Ontology-Driven Addresses

  • Authors:
  • Jaroslaw Domaszewicz;Michal Koziuk;Radoslaw Olgierd Schoeneich

  • Affiliations:
  • Institute of Telecommunications, Warsaw University of Technology, Warsaw, Poland 00-665;Institute of Telecommunications, Warsaw University of Technology, Warsaw, Poland 00-665;Institute of Telecommunications, Warsaw University of Technology, Warsaw, Poland 00-665

  • Venue:
  • OTM '08 Proceedings of the OTM 2008 Confederated International Conferences, CoopIS, DOA, GADA, IS, and ODBASE 2008. Part II on On the Move to Meaningful Internet Systems
  • Year:
  • 2008

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Abstract

The context-addressable messaging service allows applications to send messages to mobile users described by their context. The context of these users is described in terms of ontology assertions, and an ontology-driven expression is used as a context-based address. This expression can be interpreted as a definition of a new ontology class. The recipients of a context-addressed message are all the users (nodes) whose context makes them instances of the address class. This paper presents a model for an ontology-based context-addressable messaging system, and provides performance results of its implementation based on available 'off-the-shelf' software.