Study on the OGSA-DAI-based Government Information Sharing Platform
Tan Ke · Journal of Chongqing Institute of Technology · 2008
This paper first introduces the background of OGSA-DAI,analyzes its structure,mechanism,main components and their relationships,and analyzes its limitations including lack of automatic registering service in the database and no support for the data integration of heterogeneous database.Finally this paper puts forward the overall structure of a government's information sharing platform based on the middleware OGSA-DAI,including the resource registration,delivery and access service.