828 search results - page 41 / 166 » Access Control in Location-Based Services |
218
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ECUMN
2004
Springer
15 years 9 months ago
2004
Springer
In a competitive telecommunications marketplace, operators must provide customers with rapid access to both new and traditional service offerings. Market share is developed through...
156
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
We describe an approach to building security services for context-aware environments. Specifically, we focus on the design of security services that incorporate the use of securi...
157
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MOBICOM
1999
ACM
15 years 10 months ago
1999
ACM
The widespread deployment of inexpensive communications technology, computational resources in the networking infrastructure, and network-enabled end devices poses an interesting ...
174
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ICDCSW
2003
IEEE
15 years 11 months ago
2003
IEEE
It is a challenging task to provide Quality of Service (QoS) control for a shared high-speed downlink packet access (HSDPA) wireless channel. In this paper, we first propose a ne...
171
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ICC
2007
IEEE
16 years 8 days ago
2007
IEEE
— The recent investigations on interleave-division multiple-access (IDMA) have demonstrated its advantage in supporting high-data-rate and multi-rate services over wireless fadin...