628 search results - page 93 / 126 » WI - Dissertationen |
LOCA
2005
Springer
15 years 5 months ago
2005
Springer
In this paper, we introduce a compact system for fusing location data with data from simple, low-cost, non-location sensors to infer a user’s place and situational context. Speci...
CSCW
2004
ACM
15 years 5 months ago
2004
ACM
There are a variety of digital tools for enabling people who are separated by time and space to communicate and collaborate on shared interests and tasks. The widespread use of so...
133
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MOBICOM
2004
ACM
15 years 5 months ago
2004
ACM
This work presents a user position management system for Wi-Fi networks. The location system is based on access point coverage range and beacon devices. The implementation was mad...
117
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PET
2004
Springer
15 years 5 months ago
2004
Springer
There are a variety of well-known models for access control developed for purposes like formally modeling the access rights on files, databases, and web resources. However, the ex...
112
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WMASH
2003
ACM
15 years 5 months ago
2003
ACM
In recent years, wireless Internet service providers (WISPs) have established Wi-Fi hotspots in increasing numbers at public venues, providing local coverage to traveling users an...