163 search results - page 12 / 33 » Specifying and enforcing constraints in role-based access co... |
POLICY
2009
Springer
14 years 1 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...
SAC
2002
ACM
13 years 7 months ago
2002
ACM
We argue that matrix-based models are inadequate for regulating business to business (or B2B, for short) e-commerce due to the diversity, complexity and potential large number of ...
TASE
2007
IEEE
14 years 1 months ago
2007
IEEE
Telco services are evolving under several aspects: for instance, services may combine different telecommunication features (messaging, multi-media, etc.) and may be activated and...
ENTCS
2007
13 years 7 months ago
2007
The flow logic approach to static analysis amounts to specifying the admissibility of solutions to analysis problems; when specified using formulae in stratified alternation-fr...
ICICS
2003
Springer
14 years 18 days ago
2003
Springer
This paper presents a policy-based framework for managing access control in distributed heterogeneous systems. This framework is based on the PDP/PEP approach. The PDP (Policy Deci...