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Research on the High Availability of Secure Directory Service for Virtual Organization in Grid Computing System
Author(s): 
Pages: 124-127
Year: Issue:  6
Journal: COMPUTER SCIENCE

Keyword:  网格计算分布式系统安全访问控制授权目录服务;
Abstract: 本文针对虚拟组织对目录服务的要求,结合检查点归档算法、SOAP协议及多机部署方案,设计并实现了基于Web Services的轻量目录服务,并针对目录服务自身的安全做了基于代理服务器和服务迁移机制的安全扩展.这种目录服务可以在保持服务安全性和可靠性的同时为虚拟组织提供良好的可用性.
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