Prachet Bhuyan

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Grid computing is a form of distributed computing that involves coordinating and sharing computational power, data storage and network resources across dynamic and geographically dispersed organizations. Scheduling onto the Grid is NP-complete, so there is no best scheduling algorithm for all grid computing systems. An alternative is to select an(More)
Software testing is an important activity of the software development process, and automated test case generation contributes to reduce cost and time efforts. In this paper, we have used genetic algorithm to optimize the test cases that are generated using the category-partition and test harness patterns. In order to investigate the effectiveness of the(More)
Grid computing is a group of clusters connected over high-speed networks that involves coordinating and sharing computational power, data storage and network resources operating across dynamic and geographically dispersed locations. Resource management and job scheduling are critical tasks in grid computing. Resource selection becomes challenging due to(More)
Service-Oriented Architecture (SOA) has changed the way business enterprises get aligned with technology with a very fast pace keeping the demand of re-alignment time very short. Testing of services becomes equally important in SOA implementation in the context of enterprise architecture, business re-alignment and so on maintaining quality. Unit and(More)
Service-Oriented Architecture (SOA) supports loose-coupling and interoperability, where services communicate with each-other through message exchanging protocol and interfaces. SOA supports vendor diversity. In order to full-fill the vendor need, service composition is considered as a key process. Regression testing is inevitable to assure the quality of(More)
In recent years, research has been going in the field of service composition to improvise and gain fast delivery of complex applications. These complex business processes from heterogeneous service providers are composed as services at the run time to match the requirements of the consumers. Service composition has been acknowledged as a promising approach(More)
Fault Handling has emerged as one of the major concern in web services to achieve robustness and fault tolerance in service-oriented architecture (SOA). Nowadays web services has become hot-cake for business organizations due to its reusability, interoperability etc., features and its support for SOA implementation. Web services allows other components by(More)
Fault handling never became trivial task for the applications since decades as it is abnormal situation that may occur when application running in a production environment. So coming to the distributed application component such as webservice also fault handling needs more sophisticated approach to ensure QoS of service. Recently, Webservices has become a(More)