906 search results - page 20 / 182 » Bunching for Regions and Locations |
161
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MDM
2007
Springer
16 years 6 days ago
2007
Springer
This demonstration presents iPDA, a system to support privacy-preserving data access in location-based mobile services. The iPDA system consists of three main components: 1) a mob...
172
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IWDW
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
178
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INFOCOM
2008
IEEE
16 years 14 days ago
2008
IEEE
Abstract. One important problem for such public broadcast LBS is to enforce access control on a large number of subscribers. In such a system a user typically subscribes to a LBS f...
180
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IPMI
1993
Springer
15 years 10 months ago
1993
Springer
Thispaperdescribesatechniqueforbuildingcompactmodelsoftheshapeandappearance offlexibleobjects(suchasorgans)seenin2-Dimages. Themodelsarederivedfromthestatisticsof setsof labelled i...
183
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MDM
2010
Springer
15 years 8 months ago
2010
Springer
A k-Range Nearest Neighbor (or kRNN for short) query in road networks finds the k nearest neighbors of every point on the road segments within a given query region based on the net...