摘要
该文针对以特权管理基础设施PMI为代表的授权管理技术的概念、基本组成及系统框架等做了简要的介绍,并详细探讨了其技术特点,以及与PKI的关系;最后在总结国内外研究应用现状的基础上,对其未来发展趋势做了简要的分析。
This paper introduces the principle of authorization management based on PMl,including concepts,models and architecture briefly. Then analyzing its distinguished characteristics from the traiditional authorization technologies and the relationship between it and PKI. Finally the paper takes a outlook of its trend in the future based on summarizing its research progress and applications world wide in current phase.
出处
《信息安全与通信保密》
2009年第8期88-91,共4页
Information Security and Communications Privacy
