A New Role-based Access Control Model and Its Application in Heterogeneous Database System
Hantao Song · Jisuanji gongcheng · 2004
This paper discusses the construction of role-based access control(RBAC) which is one of hot topics in the research of role-based acce control. A new RBAC model named H-RBAC (Heterogeneous RBAC) model is presented. H-RBAC model imports integrated inheritance to realiz the relationship between local role and global role and completes access control by session diffluence. This model can complete the united acce control of the heterogeneous database system efficiently and neatly.