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Implementation of Web Services Framework for Web Services on Universal Networks  

Yim, Hyung-Jun (충남대학교 컴퓨터공학과)
Oh, Il-Jin (충남대학교 컴퓨터공학과)
Hwang, Yun-Young (충남대학교 컴퓨터공학과)
Lee, Kyong-Ha (충남대학교 소프트웨어연구소)
Lee, Kang-Chan (한국전자통신연구원 표준서비스연구팀)
Lee, Seung-Yun (한국전자통신연구원 표준서비스연구팀)
Lee, Kyu-Chul (충남대학교 컴퓨터공학과)
Abstract
Ubiquitous Web Services is able to be specified future Web Services technology for connecting with various application services in any device and network environments. The devices, in ubiquitous environment, have dynamic characteristic such as location and statuse. So, we must support methods of dynamic service discovery in ad-hoc network. There are many related works at transaction, security, QoS, semantic and Web Services composition with various fields. Recently, the studies are interested in the Ubiquitous by development of computing and network technology. However, they are an early stage. For this reason, in this paper, we propose a WSUN(Web Services on Universal Networks) for Ubiquitous Web Services. It is a SOA based framework. And this paper extracts necessity of WSUN environment from scenario. The framework is composed of US Broker(Universal Service Broker). It is designed for satisfying the conditions and supports dynamic service discovery using a US Registry (Universal Service Registry). Consequently. clients are able to discover and use Universal Service by protocol stack of the US Broker for Web Services. And it is a strong point which supports interoperability between heterogeneous networks.
Keywords
Web Services on Universal Networks; Universal Service Broker; Sub-network; Interoperability;
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Times Cited By KSCI : 1  (Citation Analysis)
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