Access control policy conflict detecting is an important issue in the usage of information system. To solve the problem that the expression of existing common Role-Based Access Control(RBAC) policy conflict detecting is not intuitive and the corresponding algorithm is not efficient, meanwhile, we observed that the concept lattice model has natural advantages being a data representation method and is easy to be combined with RBAC. Thus, this paper introduce the concept lattice model into RBAC policy conflict detecting algorithm, aim at the problems of jurisdiction conflict, static role conflict, and user conflict, utilizing the sub lattice on the basis of use two formal contexts to denote user-role relation and role-permission relation respectively, we provide an intuitive and efficient detecting algorithm. Experimental result shows the efficient of our algorithm.
목차
Abstract 1. Introduction 2. Background 2.1 Role-Based Access Control 2.2 RBAC Security Constraint and Conflict 2.3 Concept Lattice 3. Policy Conflict Detecting Algorithm Based on Concept Lattice Model 3.1. Concept Lattice Express RBAC 3.2 Policy Conflict Analysis and Detecting Algorithm 4. Conflict Detecting Algorithm 4. Experimental Analysis 5. Conclusion Acknowledgements References
키워드
concept latticeRole-Based Access Control (RBAC)policyconflict detecting
저자
Daojun Han [ Institute of Data and Knowledge Engineering, Henan University, ]
Lei Zhang [ Institute of Data and Knowledge Engineering, Henan University ]
Xiajiong Shen [ Institute of Data and Knowledge Engineering, Henan University ]
Peiyan Jia [ Institute of Data and Knowledge Engineering, Henan University ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.8 No.7