If objects could talk: a novel resource discovery approach for pervasive environments

  • Authors:
  • Michele Ruta;Tommaso Di Noia;Eugenio Di Sciascio;Floriano Scioscia;Giacomo Piscitelli

  • Affiliations:
  • SisInfLab, Politecnico di Bari, Bari, Italy.;SisInfLab, Politecnico di Bari, Bari, Italy.;SisInfLab, Politecnico di Bari, Bari, Italy.;SisInfLab, Politecnico di Bari, Bari, Italy.;SisInfLab, Politecnico di Bari, Bari, Italy

  • Venue:
  • International Journal of Internet Protocol Technology
  • Year:
  • 2007

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Abstract

We propose to extend standard Radio Frequency IDentification (RFID) usage by storing semantically annotated data within RFID tags memory, so that objects may actually 'describe themselves' in a variety of scenarios. In particular here we exploit our approach to carry out an advanced matchmaking process using metadata stored in RFIDs. A 'fully backward compatible' modification to the original RFID data exchange protocol is presented, allowing to implement an advanced resource discovery framework. A compression algorithm specifically devised to ease embedding of annotated DIG description is also proposed. Motivations and benefits of the approach are outlined in a tracking of agricultural and food products case study.