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DBSEC
2006
122views Database» more  DBSEC 2006»
13 years 9 months ago
Term Rewriting for Access Control
We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
Steve Barker, Maribel Fernández
IWFM
2000
167views Formal Methods» more  IWFM 2000»
13 years 9 months ago
An Algebraic Basis for Specifying and Enforcing Access Control in Security Systems
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
Claus Pahl
COLCOM
2008
IEEE
13 years 9 months ago
RiBAC: Role Interaction Based Access Control Model for Community Computing
Community computing is an agent-based development paradigm for ubiquitous computing systems. In a community computing system, ubiquitous services are provided by cooperation among ...
Youna Jung, Amirreza Masoumzadeh, James B. D. Josh...
COMPSAC
2007
IEEE
13 years 11 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
SACMAT
2003
ACM
14 years 26 days ago
Dynamic access control: preserving safety and trust for network defense operations
We investigate the cost of changing access control policies dynamically as a response action in computer network defense. We compare and contrast the use of access lists and capab...
Prasad Naldurg, Roy H. Campbell