1517 search results - page 141 / 304 » Time and Location Based Services with Access Control |
109
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TKDE
2010
14 years 8 months ago
2010
—The increasing availability of location-aware mobile devices has given rise to a flurry of location-based services (LBS). Due to the nature of spatial queries, an LBS needs the...
120
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ACSW
2007
14 years 11 months ago
2007
Digital identities represent who we are when engaging in online activities and transactions. The rapid growth in the number of online services leads to in an increasing number of ...
101
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RTSS
2006
IEEE
15 years 4 months ago
2006
IEEE
With the emergence of large wired and wireless sensor networks, many real-time applications need to operate on continuous unbounded data streams. At the same time, many of these s...
ICPP
2003
IEEE
15 years 3 months ago
2003
IEEE
Although Web prefetching is regarded as an effective method to improve client access performance, the associated overhead prevents it from being widely deployed. Specifically, a ...
114
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TMC
2010
14 years 8 months ago
2010
We explore the use of clock skew of a wireless local area network access point (AP) as its fingerprint to detect unauthorized APs quickly and accurately. The main goal behind usi...