Sciweavers

316 search results - page 5 / 64
» Conditional Privacy-Aware Role Based Access Control
Sort
View
DBSEC
2008
188views Database» more  DBSEC 2008»
13 years 9 months ago
On the Formal Analysis of a Spatio-temporal Role-Based Access Control Model
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
Manachai Toahchoodee, Indrakshi Ray
OTM
2007
Springer
14 years 1 months ago
A Role and Attribute Based Access Control System Using Semantic Web Technologies
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
Lorenzo Cirio, Isabel F. Cruz, Roberto Tamassia
TACAS
2009
Springer
207views Algorithms» more  TACAS 2009»
14 years 2 months ago
RBAC-PAT: A Policy Analysis Tool for Role Based Access Control
Abstract. Role-Based Access Control (RBAC) has been widely used for expressing access control policies. Administrative Role-Based Access Control (ARBAC) specifies how an RBAC poli...
Mikhail I. Gofman, Ruiqi Luo, Ayla C. Solomon, Yin...
ACSAC
2002
IEEE
14 years 16 days ago
Advanced Features for Enterprise-Wide Role-Based Access Control
The administration of users and access rights in large enterprises is a complex and challenging task. Roles are a powerful concept for simplifying access control, but their implem...
Axel Kern
WER
2007
Springer
14 years 1 months ago
Role-Based Access Control Requirements Model with Purpose Extension
Role-Based Access Control (RBAC) is increasingly used for ensuring security and privacy in complex organizations such as healthcare institutions. In RBAC, access permissions are g...
Faranak Farzad, Eric Yu, Patrick C. K. Hung