Work place: Computer Science and Engineering, Canara Engineering College, Mangalore, 574219, India
Research Interests: Web Technologies, Data Processing, Cloud Computing, Data Mining
Prof. Sumathi did her M.Tech from NITK, Suratkal, Karnataka, India and doing her PhD under the guidance of Dr. Niranjan N. Chiplunkar in Computer Science and Engineering Department, NMAMIT, Nitte, Karkala, VTU, University, India. Presently she is working as Associate Professor in Computer Science and Engineering Department of Canara Engineering College, Mangalore. India. She has 13 years of teaching experience. Her research area includes Web Services, Cloud Computing and Data Mining. She is associated with ISTE and also published papers in National and International conferences as well as in journals.
DOI: https://doi.org/10.5815/ijeme.2017.04.05, Pub. Date: 8 Jul. 2017
The automatic Web service composition is one of the greatest challenges. The problem of unavailability of public UDDI is motivation to develop an interactive system to search for Web services dynamically using search engines. This paper presents an interactive system for selecting composable Web services automatically and dynamically according to the user requirement through search results of Bingo search engine. The methodology used here is searching for requested functions according to the user requested functional word in the Bingo search engine, finding the search precision by the support of the requested function in the search results, displaying operation elements and allowing the user to select required operation. If the user is unable to enter the input value of the Web services then searching for the Web services that resolves the unknown input. The search process is continued in many levels till the user gets satisfied and the suitable Web services resulted in this process results in the dynamic composition. A composition rule is framed to show the operations of the Web services that are composed according to the user requests during the run time. This is an interactive system, where the user can select required operation from the list of operations. The required parameters to invoke the Web services are filled during runtime automatically resulted into a dynamic invocation of the Web services. Nowadays, QoS information such as availability and response time are not provided by the UDDI due to the absence of UDDI. Therefore, this system tests such information by invoking Web services and qualitative Web services are used to generate composition plan.[...] Read more.
DOI: https://doi.org/10.5815/ijitcs.2014.10.08, Pub. Date: 8 Sep. 2014
Web service technology promises to provide a ynamic integration and interaction of heterogeneous systems, thereby to facilitate fast and efficient cooperation among the entities in cooperative environments. With the surge of Service Oriented Architecture (SOA) and Web Services, service discovery has become increasingly crucial. Web service discovery mechanism retrieves relevant web services from the internet to serve a wide range of users such as service consumers, service developers, service deployers, and service brokers. This paper demonstrates the model for discovery of web services using WSDL processing system and comparison between WSDL(Web Service Description Language) and UDDI(Universal Description Discovery and Integration) based discovery system. The solution leverages WSDL retrieval according to the requested term using horizontal and vertical search and processing WSDL to find suitable web services to satisfy the user request during run time.[...] Read more.
Subscribe to receive issue release notifications and newsletters from MECS Press journals