In this paper, we propose RBAC model that delegator can delegate subset of role and permission to a delegatee so that more efficient access control may be available.

The Kips Transactions:partc

RBAC is an Access Control Mechanism for security administration of system resource and technique attracting in commercial fields because of reducing cost and complexity of security administration in large network. Many RBAC`s research is progressive but several problems such as the delegation of role have been pointed out concerning the mechanism. It is necessary that a person`s role delegate someone with reliability by reasons of a leave of absence, sick leave and the others. But the existing RBAC standards don`t give definition of the delegation of roles. In this paper, we propose RBAC model that delegator can delegate subset of role and permission to a delegatee so that more efficient access control may be available.

In this paper, we propose RBAC model that delegator can delegate subset of role and permission to a delegatee so that more efficient access control may be available.

A Study on The Delegation of Role in Role Based Access Control