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支持联邦认证的标准化医学网格研究实现 被引量:1

Research and Realization of Standard Medical Grid Supporting Federal Authentication
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摘要 在网格项目MEDIWSG rid设计中采用了基于DICOM标准的数据模型和数据交换方法,在此基础上构建了遵循DICOM标准的网格中间件,并以分布式服务的方式实现了联邦的认证与授权机制,从而增强了跨多机构边界访问资源的安全性、可靠性、通用性及对虚拟组织复杂变化的更灵活的自适应能力。 This article aims at analyzing the design of a data model based on DICQM standard, and exchanging the data in DICOM standard manner totally in MEDIWSGrid project. Based all this on, a grid middleware on DICOM was build. The grid system has also realized federal authentication and authorization with distributed services. It is concluded that the grid could enable accessing multi-institutional resources with much more securing, more reliable, more generalization and more flexible self-adapting ability in the complexity and uncertainty situation.
作者 熊川
出处 《中国数字医学》 2011年第6期53-56,65,共5页 China Digital Medicine
基金 2009年广西教育厅科研项目(编号:200911LX306)~~
关键词 医学网格 DICOM标准 数据模型 联邦认证与授权 medical grid, dicom, data model, federal authentication and authorization
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