Context-aware Semantic Service Discovery

In the last few years telecommunications and Internet have spread all over the world, in a pervasive way, connecting millions of devices, people, sensors and services without a planned strategy. In such scenario the discovery of services represent still an open challenging research field. To address that problem this paper proposes a context-aware semantic service discovery architecture designed to perform distributed service discovery in heterogeneous networks. This novel architecture is technology independent and compatible with most of the existent service discovery protocols; it inherits and extends the results of the last research groups in the field of context-aware service discovery based on the use of semantic languages. The present work presents the first results of the service discovery design activity which has been carried out within DAIDALOS II (Designing Advanced network Interfaces for the Delivery and Administration of Location independent, Optimised personal Services), a project granted in the European 6th Framework Research Programme, within the IST (Information Society and Technology) thematic area.