299 search results - page 30 / 60 » Managing Access Control for Presence-Based Services |
WMI
2001
13 years 10 months ago
2001
Our paper explores the issue of how to provide appropriate quality of service mechanisms closely integrated with flexible mobility management in wireless local area networks. We co...
ACSAC
2000
IEEE
14 years 28 days ago
2000
IEEE
Existing software infrastructures and middleware provide uniform security services across heterogeneous information networks. However, few, if any, tools exist that support access...
ACMSE
2005
ACM
14 years 2 months ago
2005
ACM
Despite recent advances in trust relationship control mechanisms, issues remain that impede the development of effective trust models. One of these is the lack of dynamic mechanis...
ITIIS
2008
13 years 8 months ago
2008
WiMAX has been introduced as a competitive alternative for metropolitan broadband wireless access technologies. It is connection oriented and it can provide very high data rates, ...
MIDDLEWARE
2007
Springer
14 years 2 months ago
2007
Springer
The Service Oriented Architecture (SOA) is used extensively in ubiquitous computing environments. Using external service orchestration, services can be composed into applications....