315 search results - page 9 / 63 » Specifying multimedia access control using RDF |
DBSEC
2010
13 years 7 months ago
2010
Abstract. We consider the problem of developing an abstract metamodel of access control in terms of which policies for protecting a principal's private information may be spec...
CSFW
2010
IEEE
13 years 11 months ago
2010
IEEE
—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...
ACJ
2006
13 years 7 months ago
2006
In this paper we present query filtering techniques based on bottom-up tree automata for XML access control. In our authorization model (RXACL), RDF statements are used to represen...
ECMAST
1997
Springer
13 years 11 months ago
1997
Springer
In the framework of the European ACTS programme, the AMUSE project aims to develop, specify, implement and trial advanced multimedia services using an end-to-end ATM infrastructure...
MM
2004
ACM
2004
ACM
SMARXO: towards secured multimedia applications by adopting RBAC, XML and object-relational database
14 years 23 days ago
In this paper, a framework named SMARXO is proposed to address the security issues in multimedia applications by adopting RBAC (Role-Based Access Control), XML, and ObjectRelation...