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IEEEARES
2008
IEEE
14 years 3 months ago
A Security Model and its Application to a Distributed Decision Support System for Healthcare
A distributed decision support system involving multiple clinical centres is crucial to the diagnosis of rare diseases. Although sharing of valid diagnosed cases can facilitate la...
Liang Xiao 0002, Javier Vicente, Carlos Sáe...
POLICY
2005
Springer
14 years 2 months ago
A RBAC-Based Policy Information Base
This paper presents a framework for representing and distributing access control policies in distributed heterogeneous systems. Access control polices follows the RBAC (Role Based...
Timothy E. Squair, Edgard Jamhour, Ricardo Nabhen
ICCS
2001
Springer
14 years 1 months ago
The Policy Machine for Security Policy Management
Abstract. Many different access control policies and models have been developed to suit a variety of goals; these include Role-Based Access Control, One-directional Information Flo...
Vincent C. Hu, Deborah A. Frincke, David F. Ferrai...
CSFW
2012
IEEE
11 years 11 months ago
Gran: Model Checking Grsecurity RBAC Policies
—Role-based Access Control (RBAC) is one of the most widespread security mechanisms in use today. Given the growing complexity of policy languages and access control systems, ver...
Michele Bugliesi, Stefano Calzavara, Riccardo Foca...
ESORICS
2008
Springer
13 years 10 months ago
On the Security of Delegation in Access Control Systems
Delegation is a mechanism that allows a user A to act on another user B's behalf by making B's access rights available to A. It is well recognized as an important mechani...
Qihua Wang, Ninghui Li, Hong Chen