A Novel Role-based Access Control Model in Cloud Environments

Jun Luo, Hongjun Wang, Xun Gong, Tianrui Li

Abstract: In Cloud environments, the relationship between resources and users is more ad hoc and dynamic. The role-based access control (RBAC) model is an appropriate access control model for Cloud environments. When using the RBAC model in Cloud environments, some new elements should be considered. This paper proposes a SAT-RBAC model (security and availability...