828 search results - page 53 / 166 » Access Control in Location-Based Services |
ICMB
2005
IEEE
15 years 3 months ago
2005
IEEE
The widespread adoption of wireless LAN has paved the way for the emergence of a compelling alternative to cellular networks for obtaining Internet access on the move. This has ge...
ADHOCNOW
2008
Springer
14 years 10 months ago
2008
Springer
Variable environments in ad hoc networks require a joint control of physical (PHY) and medium access control (MAC) layers resources in order to optimize performance. In this paper,...
PAM
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Router queues can impact both round-trip times and throughput. Yet little is publicly known about queue provisioning employed by Internet services providers for the route...
CN
2007
14 years 9 months ago
2007
We analyze the capacity of ultra-wide band (UWB) wireless access networks supporting multimedia services by calculating the number of multimedia connections that can be supported ...
COMAD
2008
14 years 11 months ago
2008
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...