Earticle

초록

영어

The access control system is a very important step in the implementation of the security policy of an information system. Access control checks what a user can do directly, as well as what programs executing on behalf of the users are allowed to do. In this way the access control seeks to prevent the activities which will be able to endanger the safety of the system.
The aim of this paper is to try to model the access control system in the operating systems of the type UNIX. The modeling will be based on a combining of the UNIX access control system, namely Super-User model, and RBAC1 model [1, 11, 12]. In order to get a model nearest possible at reality, we will use the notion of roles and the privileges graph to build our graph. The properties of graph theory well are used in order to evaluate the stability and the robustness of our model.

목차

Abstract
 1. Introduction
 2. SuperUser model: UNIX Access Control
 3. Role Based Access Control: RBAC Model
 4. Privileges graph
 5. Role graph model
  5.1. Build of graph
  5.2. Graph properties
  5.3. Role Graph Algorithms
 6. Conclusion
 References

키워드

저자

• Abderrahim Ghadi [ Irf-Sic–Fsa, Ibn Zohr University, Morocco, Irma, University of Strasbourg, France ]
• Driss Mammass [ Irf-Sic–Fsa, Ibn Zohr University, Morocco ]
• Maurice Mignotte [ Irma, University of Strasbourg, France ]
• Alain Sartout [ Irma, University of Strasbourg, France ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605