Community-Based Service Discovery
ICWS '06 Proceedings of the IEEE International Conference on Web Services
A Unified Service Discovery Framework
GCC '07 Proceedings of the Sixth International Conference on Grid and Cooperative Computing
Universal Service Discovery Protocol
ICCIT '07 Proceedings of the 2007 International Conference on Convergence Information Technology
Robust Web Service Discovery in Large Networks
SCC '08 Proceedings of the 2008 IEEE International Conference on Services Computing - Volume 2
Integrating a Decentralized Web Service Discovery System into the Internet Infrastructure
ECOWS '08 Proceedings of the 2008 Sixth European Conference on Web Services
OPC Unified Architecture
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The OPC Unified Architecture, simply abbreviated to OPC UA, is the new generation of well-known and globally successful OPC standards. The OPC UA has totally thirteen parts which comprise specifications to ensure high performance communication, independent platform, and unified data model in enterprise systems. Discovery part, one of OPC UA parts, specifies a set of discovery services by which OPC UA Client perform discovery process to obtain information about OPC UA servers, including endpoint and security information. Unfortunately, the key part is still being developed, which leads to the limitation in development of OPC UA components. In this paper, we not only enrich the discovery concept by using WS-Discovery and extend it for global discovery case but also give readers an approach of how to implement discovery services in practice. The implementation will be deployed on Microsoft WCF Framework.