the ability to discover services in mobile ad hoc network (manet) is a major prerequisite. cluster basedcross layer intelligent service discovery for manet (cbisd) is cluster based architecture, caching ofsemantic details of services and intelligent forwarding using network layer mechanisms. the cluster basedarchitecture using semantic knowledge provides scalability and accuracy. also, the mini...

Web Service is growing to its peak for static networks, e. g. UDDI, but the improvement of the service for wireless networks, especially for MANETs is still required. At the same time, service discovery is basic technology in the MANETs. So, in this paper we propose an Improved UDDI Protocol used for MANETs (I-UDDI4m thereafter) in obtaining the information of Web Service actively, which is bas...

service oriented architecture (soa) technology enables composition of large and complex computational units out of the available atomic services. implementation of soa brings about challenges which include service discovery, service interaction, service composition, robustness, quality of service, security, etc. these challenges are mainly due to the dynamic nature of soa. soamay often need to ...

Automated web service (WS) discovery, i.e. discovery without human intervention, is a goal of service-oriented computing. So far it is an elusive goal. The weaknesses of UDDI and other partial solutions have been extensively discussed, but little has been articulated concerning the totality of requirements for automated web service discovery. Our work has led to the conclusion that solving auto...

In this work the Service abstraction is extended to support Quality of Service (QoS) attributes – and implemented in the Grid QoS Management (G-QoSM) framework. The framework supports three main functions: (1) providing mechanisms for establishing QoS guarantees via Service Level Agreements (SLAs), (2) enabling QoS management on allocated QoS-aware services, and (3) supporting discovery of serv...

For many service discovery protocols, user service queries need to be disseminated to some service directories within the system for discovering matched services. The scope of dissemination identifies the scope of service discovery. How to determine the service discovery scope needs to be discussed. In this paper, we present a service query dissemination algorithm in our developing service disc...

With the increasing application of web services in varying fields, the demand of effective Web service discovery approaches is becoming unprecedentedly strong. To improve the performance of service discovery, this paper proposes a collaborative Web service discovery and recommendation mechanism based on social link by extracting the latent relationships behind users and services. The presented ...

This paper presents our research progress for group context-aware service discovery supporting continuous service availability by providing an alternative service. We believe that service discovery system need to have efficient method for representing the context of a service and a good algorithm for matching and evaluation. We adopt IOPE model from Semantic Web to represent service context and...