【摘要】 随着分布式计算技术与应用的不断发展 ,基于动态、松耦合环境的业务流程将涉及到多个服务提供商 ,以致用户在完成这样的业务时需要面对多次登录的困扰 .针对这个问题 ,分析了在分布式环境中基于Web服务的用户单点登录机制 ,并设计实现了Web服务应用支撑环境中的单点登录系统 ,使得用户只需登录一次即可完成复杂业务更多还原

【Abstract】 Users need to authenticate themselves to each service provider during they finish an operation that involves several services owned by different providers in the dynamic loose-couple environment because of development of distributed technology and application. Analyses the Web services-based single sign-on mechanism in a distributed environment and implements the single sign-on system in the Web services-based supporting application environment.更多还原