An architecture for a secure service discovery service
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
Resource Discovery for Pervasive Environments
On the Move to Meaningful Internet Systems, 2002 - DOA/CoopIS/ODBASE 2002 Confederated International Conferences DOA, CoopIS and ODBASE 2002
Discovery and Its Discontents: Discovery Protocols for Ubiquitous Computing
Discovery and Its Discontents: Discovery Protocols for Ubiquitous Computing
The Grid 2: Blueprint for a New Computing Infrastructure
The Grid 2: Blueprint for a New Computing Infrastructure
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
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Pervasive computing has been the new buzz word in the distributed computing field. Vast range of heterogeneous resources including different devices, computational resources and services world wide are virtually summoned under agreed conditions to form a single computational system image [1].In this approach a central controller is needed to coordinate the resources which is called the resource management system (RMS).A typical RMS is responsible for three main jobs including matching, scheduling and executing received requests based on suitable and available resources. Regarding the matching module, resource dissemination and discovery forms the main part. In this article we introduce two new approaches to tackle this problem using the mobile agents. The different strategies are dividend into hierarchical and non-hierarchical models. The performed simulations show a better performance for the hierarchical approach compared with the other model.