3732 search results - page 558 / 747 » Ubiquitous Computing for the Public |
166
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CCS
2007
ACM
16 years 23 days ago
2007
ACM
Motivated by a probe-vehicle based automotive traffic monitoring system, this paper considers the problem of guaranteed anonymity in a dataset of location traces while maintainin...
178
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ESORICS
2007
Springer
16 years 23 days ago
2007
Springer
The problem of key management in access hierarchies studies ways to assign keys to users and classes such that each user, after receiving her secret key(s), is able to independentl...
155
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HPCC
2007
Springer
16 years 23 days ago
2007
Springer
Caching web pages is an important part of web infrastructure. The effects of caching services are even more pronounced for wireless infrastructures due to their limited bandwidth. ...
181
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ISVC
2007
Springer
16 years 22 days ago
2007
Springer
Abstract. The proposed work exploits methods and techniques for automatic characterization of images for content-based access to personal photo libraries. Several techniques, even ...
181
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MIRAGE
2007
Springer
16 years 22 days ago
2007
Springer
Abstract We present a gesture recognition system for recognizing hand movements in near realtime. The system uses a infra-red time-of-flight range camera with up to 30 Hz framerat...