18155 search results - page 3257 / 3631 » Point |
147
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IH
2007
Springer
16 years 25 days ago
2007
Springer
Abstract. Dittmann, Katzenbeisser, Schallhart and Veith (IACR ePrint 2004) introduced the notion of invertible media authentication schemes, embedding authentication data in media ...
196
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IPSN
2007
Springer
16 years 25 days ago
2007
Springer
This paper describes a sensor network approach to tracking a single object in the presence of static and moving occluders using a network of cameras. To conserve communication ban...
202
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IPSN
2007
Springer
16 years 25 days ago
2007
Springer
Large-scale sensor network applications require in-network processing and data fusion to compute statistically relevant summaries of the sensed measurements. This paper studies di...
168
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ISAAC
2007
Springer
16 years 25 days ago
2007
Springer
Social networks support efficient decentralized search: people can collectively construct short paths to a specified target in the network. Rank-based friendship—where the prob...
155
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ISAAC
2007
Springer
16 years 25 days ago
2007
Springer
We solve several fundamental geometric problems under a new streaming model recently proposed by Ruhl et al. [2, 12]. In this model, in one pass the input stream can be scanned to ...