This article is cited in 1 paper

Mathematical Foundations of Computer Security

Hierarchical role-based access control development

D. N. Kolegov

Tomsk State University, Tomsk, Russia

Abstract: A new access control model is proposed. It is obtained by the addition of entity hierarchy and attributes to a RBAC model. The attributes in it are used for specification of the allowed access rights of subjects to entities in a semilattice based access control system.

Keywords: security models, role-based access control, RBAC model, hierarchy of entities.

UDC: 004.94