828 search results - page 83 / 166 » Access Control in Location-Based Services |
JSW
2008
14 years 9 months ago
2008
Being increasingly equipped with highly-accurate positioning technologies, today's mobile phones enable their owners to transmit their current position over the cellular netwo...
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SEC
2007
14 years 11 months ago
2007
Enhancing the service-oriented architecture paradigm with semantic components is a new field of research and goal of many ongoing projects. The results lead to more powerful web a...
COMCOM
2008
14 years 10 months ago
2008
Recently, wireless local area network (WLAN) hotspots have been deployed in many areas (e.g., cafes, airports, university campuses). The new IEEE 802.11e standard further provides...
ISCC
2008
IEEE
15 years 4 months ago
2008
IEEE
Wireless IEEE 802.11 networks are typically deployed as a convenient and flexible way to access wired backbones. However, due to the inherently shared nature and physical propert...
EJWCN
2010
14 years 4 months ago
2010
To achieve off-line delegation for mobile readers, we propose a delegation protocol for mobile RFID allowing its readers access to specific tags through back-end server. That is t...