18 search results - page 1 / 4 » Towards a credential-based implementation of compound access... |
SACMAT
2004
ACM
13 years 10 months ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
—Access control is one of the most important security mechanisms in cloud computing. Attribute-based access control provides a flexible approach that allows data owners to integ...
POLICY
2009
Springer
13 years 11 months ago
2009
Springer
Abstract—An administrative role-based access control (ARBAC) model specifies administrative policies over a role-based access control (RBAC) system, where an administrative perm...
NOMS
2000
IEEE
13 years 8 months ago
2000
IEEE
ot only high level description of abstract policy, but also enables such policy to be refined and eventually mapped into an appropriate configuration for controlling devices in the...
PERCOM
2004
ACM
14 years 4 months ago
2004
ACM
This paper introduces a context-aware authorization architecture that is designed to augment existing network security protocols in an Intranet environment. It describes the archi...