362 search results - page 15 / 73 » An access control model for simplifying constraint expressio... |
JCS
2010
13 years 6 months ago
2010
A model of resource access control is presented in which the access control to resources can employ user interaction to obtain the necessary permissions. This model is inspired by...
DBSEC
2009
13 years 8 months ago
2009
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege in an access control ...
SAC
2005
ACM
14 years 1 months ago
2005
ACM
In traditional access control models like MAC, DAC, and RBAC, authorization decisions are determined according to identities of subjects and objects, which are authenticated by a ...
CDC
2009
IEEE
2009
IEEE
A switched system approach to scheduling of networked control systems with communication constraints
13 years 11 months ago
This paper presents a scheduling strategy for a collection of discrete-time networked control systems (NCSs) subjected to communication constraints. Communication constraints under...
SACMAT
2004
ACM
14 years 29 days ago
2004
ACM
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...