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Little is known about how to preprocess the noise in legacy access control data when migrating to the Role-based Access Control model. This paper presents an experience report on the noise preprocess method of the legacy access control data of several financial systems. The main goal of this project is to improve the quality of the roles obtained via role mining.
Access control becomes more and more essential for safe and security access to the system resources. Role based access control policy widely used in industry enterprise systems nowadays is a statement which specifies the rules about how to setup the process for granting or denying authorizations. It is extremely important to make sure that there is no inconsistency of an access control policy, since...
Access control is always essential for safe and security access to the system resource. Role based access control (RBAC) model is widely used in large enterprise software systems. The quality of the RBAC policy design especially role definition has great impact on the system security policy implementation. In this paper we propose a novel role engineering methods with security KAOS (SKAOS), which...
In large enterprise software systems, users often need to delegate their authority to others. Permission base delegation model (PBDM) based on RBAC96 currently is the most attractive model to fulfill the delegation requirement since it supports partly delegation and multiple steps delegation. However in PBDM there is no explicit specification of the separation of duty (SOD) constraint, which is one...
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