221 search results - page 38 / 45 » Delegation in Role-Based Access Control |
ICTAI
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
CCS
2011
ACM
12 years 11 months ago
2011
ACM
Verifying that access-control systems maintain desired security properties is recognized as an important problem in security. Enterprise access-control systems have grown to prote...
SRDS
2005
IEEE
14 years 4 months ago
2005
IEEE
We propose and evaluate a novel framework for enforcing global coordination and control policies over interacting software components in enterprise computing environments. This fra...
POLICY
2007
Springer
14 years 5 months ago
2007
Springer
We present a discretionary access control framework that can be used to control a principal’s ability to link information from two or more audit records and compromise a user’...
ENTCS
2008
13 years 11 months ago
2008
This paper deals with privacy-preserving (pseudonymized) access to a service resource. In such a scenario, two opposite needs seem to emerge. On one side, the service provider may...