Dagger: A Decoupled Architecture of Grid Computer

Grid computing issues new challenges to a computer system in resource sharing, coordinate computing, and application service. The current architecture of a computer system can not meet the requirements well. Proposed in this paper is a decoupling-based architecture of grid computer, called DAGGER（de-coupled architecture with grid-key and grid enabling resource）, which adopts eight conceptions to organize the grid computer system, and supports the grid applications in some aspects.