DocumentCode
2135332
Title
Extended Role-Based Security System Using Context Information
Author
Li, Xun ; Yoo, Sang Bong
Author_Institution
Inha Univ., Incheon, South Korea
Volume
2
fYear
2008
fDate
13-15 Dec. 2008
Firstpage
7
Lastpage
12
Abstract
RBAC models have generated great interest in the security community as a powerful and generalized approach to security management. However traditional RBAC cannot easily support context based access control. In this paper, we propose an extended RBAC model based on context information. The core RBAC model is extended with a general expression of context information. Context rules that have ability to dynamically generate temporal roles are included in order to enhance system flexibility.
Keywords
authorisation; RBAC models; context based access control; context information; context rules; extended role-based security system; security management; system flexibility; Access control; Communication system security; Context modeling; Energy management; Information security; Permission; Power generation; Power system management; Power system modeling; Power system security; BRAC; Context Information; Security;
fLanguage
English
Publisher
ieee
Conference_Titel
Future Generation Communication and Networking, 2008. FGCN '08. Second International Conference on
Conference_Location
Hainan Island
Print_ISBN
978-0-7695-3431-2
Type
conf
DOI
10.1109/FGCN.2008.14
Filename
4734163
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