316 search results - page 15 / 64 » Conditional Privacy-Aware Role Based Access Control |
ATAL
2005
Springer
14 years 2 months ago
2005
Springer
Mobile agent systems provide new perspectives for distributed e-commerce applications. Sea-of-Data (SoD) applications are those that need to process huge quantities of distributed...
IRI
2005
IEEE
14 years 2 months ago
2005
IEEE
Role-Based Access Control (RBAC) models have emerged as a leading access control approach for today’s information systems. Hybrid role hierarchies introduced in the Generalized ...
JCS
2008
13 years 8 months ago
2008
We present a framework for evaluating and generating access control policies. The framework contains a modelling formalism called RW, which is supported by a model checking tool. ...
NTMS
2008
IEEE
14 years 3 months ago
2008
IEEE
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
ADC
2007
Springer
14 years 3 months ago
2007
Springer
Research efforts have been directed toward the improvement of privacy protecting technology by incorporating privacy protection into database systems. Purpose acts as a central co...