An Approach for Semantic Query Processing with UDDI

UDDI is not suitable for handling semantic markups for Web services due to its flat data model and limited search capabilities. In this paper, we introduce an approach to allow for support of semantic service descriptions and queries using registries that conforms to UDDI V3 specification. Specifically, we discuss how to store complex semantic markups in the UDDI data model and use that information to perform semantic query processing. Our approach does not require any modification to the existing UDDI registries. The add-on modules reside only on clients who wish to take advantage of semantic capabilities. This approach is completely backward compatible and can integrate seamlessly into existing infrastructure.