Grid computing is now in widespread use, integrating geographical computing resources across multiple virtual organizations to achieve high performance computing. A single grid does not often provide a vast resource because virtual organizations have inadequate computing resource restrictions for management on an organizational scale. This paper presents a new grid architecture named Multi-Grid...

Remote sensing applications often concern very large volumes of spatio-temporal data, the emerging Grid computing technologies bring an effective solution to this problem. The Open Grid Services Architecture (OGSA) treats Grid as the aggregate of Grid service, which is extension of Web Service. It defines standard mechanisms for creating, naming, and discovering transient Grid service instances...

The emergence of the Grid computing model is important for disciplines that are computing and data storage-intensive. A generic web-based interface to a computing grid is presented. The package allows the user to submit a high energy physics simulation to Grid resources, track the progress of the job and upon job completion, display graphical results.

Cloud computing emerges as one of the hottest topic in field of information technology. Cloud computing is based on several other computing research areas such as HPC, virtualization, utility computing and grid computing. In order to make clear the essential of cloud computing, we propose the characteristics of this area which make cloud computing being cloud computing and distinguish it from o...

We use 2-Dimensional language to construct 2-Dimensional computer graphics model, use MSO or other logics to specify some graph property, and use automata model checking technique to check this model whether or not satisfy this property. From above process, some grid pattern recognition problem could be transferred to Model checking problem. According to logic method, we get some grid pattern r...

Grid computing is considered to be wide area distributed computing which provides sharing, selection and aggregation of distributed resources. Agent paradigm has been widely used in large number of research area and now a days it is widely used in grid computing. In this paper, we proposed agent based strategy that uses knowledge base reasoning framework for task scheduling in grid which minimi...

Algorithm research of task scheduling is one of the key techniques in grid computing. This paper firstly describes a DAG task scheduling model used in grid computing environment, secondly discusses generational scheduling (GS) and communication inclusion generational scheduling (CIGS) algorithms. Finally, an improved CIGS algorithm is proposed to use in grid computing environment, and it has be...

We propose Proxy Certificate Trust List (PCTL) to efficiently record delegation traces for grid computing. Our security solution based on PCTL provides functions as follows: (1) On-demand inquiries about real time delegation information of grid computing underway; (2) Lightweight mutual authentication that is beneficial for proxy nodes with limited computation power as wireless devices in mobil...