摘要
分析了分布式系统的特点和传统访问控制方法的不足 ,简述了基于角色访问控制和属性证书的概念 .为了满足分布环境下的应用需求 ,设计了一种新型属性证书 ,然后提出将此属性证书和基于角色访问控制结合起来的思想 .
This paper analyses the characteristics of distributed system and the disadvantages of some traditional access control methods, introduces the concepts of role based access control and the attribute certificate briefly. To meet the application needs of distributed systems, this paper designs a new kind of attribute certificate, and then proposes the idea of combining the attribute certificate and role based access control. At last, a design scheme is given and some problems of implementation are discussed.
出处
《华中科技大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2003年第S1期187-189,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
关键词
角色
权限
属性证书
访问控制
role
privilege
attribute certificate
access control
