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Issue:
The authority control to administrator based on RBAC
Author(s):
CHEN Di
,
WANG Fengying(schoolofcomputerscinceandtechnology
,
SHANDONG Universityoftechnology
,
ZIBO 255049
,
china)
Pages:
77
-
80
Year:
2007
Issue:
1
Journal:
Journal of Shandong Institute of Technology
Keyword:
RBAC
;
访问控制
;
权限约束
;
审计员
;
Abstract:
分析了目前几种主要RBAC模型中系统管理员权限缺乏约束的问题.提出了一种对超级用户权限的控制方法,通过引入安全员与审计员两个角色,使超级用户之间的权限相互制约,改善了在创建角色及用户授权方面的安全性,从而进一步增强信息系统的安全性.
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