579 search results - page 73 / 116 » Security Enforcement Model for Distributed Usage Control |
DBSEC
2011
13 years 14 days ago
2011
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— This paper investigates the near-memoryless behavior of the service time for IEEE 802.11 saturated single-hop ad hoc networks. We show that the number of packets succes...
COLCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
HPCC
2009
Springer
14 years 1 months ago
2009
Springer
—Grid applications need to move large amounts of data between distributed resources within deterministic time frames. In most cases it is possible to specify the volume and the d...
COLCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...