计算机应用 ›› 2005, Vol. 25 ›› Issue (11): 2571-2573.
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摘要: PMI(授权管理基础设施)技术是一种新型的信息保护基础设施,它的目标是向应用系统提供相关的授权服务管理,实现与实际应用处理模式相对应的、与具体应用系统的开发和管理无关的访问控制机制。讨论了在分布式环境中利用PMI技术完成权限管理,及其相对于现有的嵌入于应用系统中的授权管理的优越性,并论述了实现的可能性,提出了实现的途径和方案。
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