4529 search results - page 266 / 906 » Position Based Cryptography |
235
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HIS
2009
15 years 4 months ago
2009
In this paper, a level set method with shape model is proposed for image segmentation. Because the level set model proposed by Chan and Vese can not work well on some specific shap...
173
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BIS
2010
15 years 4 months ago
2010
Human resource strategy can emerge within a decentralized decision structure that gives managers autonomy to take responsive actions while overall strategic direction is considered...
181
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We prove that for any real-valued matrix X ∈ Rm×n , and positive integers r k, there is a subset of r columns of X such that projecting X onto their span gives a r+1 r−k+1 -a...
175
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EUROCRYPT
1999
Springer
15 years 11 months ago
1999
Springer
In this paper we discuss various aspects of cryptosystems based on hyperelliptic curves. In particular we cover the implementation of the group law on such curves and how to genera...
227
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MOBIDE
2006
ACM
16 years 16 days ago
2006
ACM
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...