2629 search results - page 502 / 526 » complex 2009 |
SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
Role based access control (RBAC) is a widely used access control paradigm. In large organizations, the RBAC policy is managed by multiple administrators. An administrative role ba...
SIGCOMM
2009
ACM
15 years 4 months ago
2009
ACM
To be agile and cost effective, data centers should allow dynamic resource allocation across large server pools. In particular, the data center network should enable any server to...
SIGCOMM
2009
ACM
15 years 4 months ago
2009
ACM
We define some interesting incentive issues that arise in the management of virtual infrastructures. We demonstrate that participants’ decisions about the quantities of infrast...
SIGDOC
2009
ACM
15 years 4 months ago
2009
ACM
Texts are the media content primarily available on Web sites and applications. However, this heavy use of texts creates an accessibility barrier to those who cannot read fluently...