Abstract: Because the heterogeneous information is relatively loose and independent, data grid is adopted to manage the distributed heterogeneous information and realize information share and integration. In this paper, information share system on data grid tool(DataGridTool)is presented as ECIShare. The information services provided realize the uniform management of different database system and file system. These services include information publishing, querying, discovering and security controlling.

Key words: Data grid, Information share, Heterogeneous, Distributed architecture

摘要： 由于军事领域中情报信息的相对分散独立，存在信息孤岛的特点，使用数据网格可以将这些分布式的异构信息组织起来，实现资源共享和信息集成。ECIShare信息平台在数据网格DataGridTool上对不同数据库系统和文件系统进行统一管理，实现了信息发布、信息查询和发现、信息的安全访问控制等功能。

关键词: 数据网格, 信息共享, 异构, 分布式结构

CLC Number: 

• TP393