706 search results - page 62 / 142 » Access Control: Policies, Models, and Mechanisms |
CIKM
2005
Springer
14 years 2 months ago
2005
Springer
With the emergence of XML as the de facto standard to exchange and disseminate information, the problem of regulating access to XML documents has attracted a considerable attentio...
ICNP
2005
IEEE
14 years 2 months ago
2005
IEEE
Access links are typically the bottleneck between a high bandwidth LAN and a high bandwidth IP network. Without a priori resource provisioning or reservation, this tends to have a...
TIME
2005
IEEE
14 years 2 months ago
2005
IEEE
— We provide a novel trace semantics for positive core XPath that exposes all intermediate nodes visited by the query engine. This enables a detailed analysis of all information ...
FASE
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. A Sentient Computing environment is one in which the system is able to perceive the state of the physical world and use this information to customise its behaviour. Mobil...
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...