Sciweavers

868 search results - page 4 / 174
» Resiliency policies in access control
Sort
View
JHSN
2006
100views more  JHSN 2006»
13 years 6 months ago
Reconfiguring Role Based Access Control policies using risk semantics
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
Benjamin Aziz, Simon N. Foley, John Herbert, Garre...
COMPSAC
2007
IEEE
13 years 10 months ago
Conformance Checking of Access Control Policies Specified in XACML
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...
Vincent C. Hu, Evan Martin, JeeHyun Hwang, Tao Xie
PDCAT
2005
Springer
13 years 11 months ago
Access Control List Mediation System for Large-Scale Network
Large-Scale network such as the Internet consist of a large number of sub-networks. Since each subnetwork has management privileges and policies individually, it is difficult to r...
Kanghee Lee, Zhefan Jiang, Sangok Kim, Sangwook Ki...
DBSEC
2007
121views Database» more  DBSEC 2007»
13 years 7 months ago
XACML Policies for Exclusive Resource Usage
The extensible access control markup language (XACML) is the standard access control policy specification language of the World Wide Web. XACML does not provide exclusive accesse...
Vijayant Dhankhar, Saket Kaushik, Duminda Wijeseke...
ENTCS
2007
128views more  ENTCS 2007»
13 years 5 months ago
Rewriting-Based Access Control Policies
In this paper we propose a formalization of access control policies based on term rewriting. The state of the system to which policies are enforced is represented as an algebraic ...
Anderson Santana de Oliveira