Research of groupgraph model for RBAC
Qiu Zhi-ming · Jisuanji gongcheng yu sheji · 2005
Model of RBAC and RoleGraph were introduced briefly.A GroupGraph model was proposed,and the relationship between GroupGraph and RoleGraph model was specially analysed.Then based on this relationship,a parallelogram principle for Group-Role Assignment was proposed.With this principle,user/group-role authorization could be easily tracked,validated and implemented.