Hybrid Role and Attribute Based Access Control Applied in Information Systems

It this paper it is proposed a new access control model – Hybrid Role and Attribute Based Access Control (HRABAC). It is an extension of Role-Based Access Control (RBAC). HRABAC is designed for information systems and enterprise software and combines the advantages of RBAC and Attribute-Based Access Control (ABAC). HRABAC is easy configurable, fine-grained and supports role hierarchies. The proposed model HRABAC describes the access control scheme in Laravel package laravelroles/rolespermissions, which is developed by the author of the paper, as an answer to the requirements of practice of fine-grained and easy configurable access control solution. Laravel is chosen, because it is the most popular and the most widely used PHP framework. The package laravelroles/rolespermissions is developed on Laravel so that maximum number of programmers could use it. This package contains working and tested functionalities for managing users, roles and permissions, and it is applied in accounting information system.