Sciweavers

48 search results - page 1 / 10
» Deriving implementation-level policies for usage control enf...
Sort
View
CODASPY
2012
11 years 11 months ago
Deriving implementation-level policies for usage control enforcement
Usage control is concerned with how data is used after access to it has been granted. As such, it is particularly relevant to end users who own the data. System implementations of...
Prachi Kumari, Alexander Pretschner
IFIPTM
2010
204views Management» more  IFIPTM 2010»
13 years 2 months ago
xESB: An Enterprise Service Bus for Access and Usage Control Policy Enforcement
Enforcing complex policies that span organizational domains is an open challenge. Current work on SOA policy enforcement splits security in logical components that can be distribut...
Gabriela Gheorghe, Stephan Neuhaus, Bruno Crispo
CSFW
2010
IEEE
13 years 7 months ago
Constraining Credential Usage in Logic-Based Access Control
—Authorization logics allow concise specification of flexible access-control policies, and are the basis for logic-based access-control systems. In such systems, resource owner...
Lujo Bauer, Limin Jia, Divya Sharma
ICDCIT
2004
Springer
13 years 9 months ago
Automatic Enforcement of Access Control Policies Among Dynamic Coalitions
The need to securely share information on an ad-hoc basis between collaborating entities is increasingly becoming important. We propose a coalition based access control model (CBAC...
Vijayalakshmi Atluri, Janice Warner
GRID
2007
Springer
13 years 9 months ago
Resource usage policy expression and enforcement in grid computing
-- To date, not enough attention has been paid to issues surrounding the description and enforcement of policies for controlling Grid resources. These policies define the permitted...
Jun Feng, Glenn S. Wasson, Marty Humphrey