DocumentCode
2218140
Title
Considering the growth of role in RBAC model
Author
Dong, Lijun ; Kang, Xiaojun ; Song, Lun
Author_Institution
Sch. of Comput., China Univ. of Geosci., Wuhan, China
Volume
2
fYear
2010
fDate
20-22 Aug. 2010
Abstract
Traditional static RBAC have not could satisfy the open dynamic information environment. Dynamic RBAC is researched more and more. In this paper, the dynamic of RBAC will be considered from a new perspective. A novel FRBAC (flexible role-based access control) model is discussed and analyzed. By bringing forward the concepts of role skeleton and role instance, a role can grow along with environment. By this way, we try to improve the flexibility and the expressive force of dynamic RBAC. The basic semantics and the architecture of FRBAC are introduced. The key formalized description s are presented in detail. An experiment will be displayed.
Keywords
authorisation; FRBAC; flexible role based access control model; security system; Decision support systems; Educational institutions; RBAC; dynamic access control; security model;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Computer Theory and Engineering (ICACTE), 2010 3rd International Conference on
Conference_Location
Chengdu
ISSN
2154-7491
Print_ISBN
978-1-4244-6539-2
Type
conf
DOI
10.1109/ICACTE.2010.5579133
Filename
5579133
Link To Document