2508 search results - page 352 / 502 » An analytic approach to stability |
164
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CN
2007
15 years 6 months ago
2007
The need for content access control in hierarchies (CACH) appears naturally in all contexts where a set of users have different access rights to a set of resources. The hierarchy...
190
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IJCV
2006
15 years 6 months ago
2006
A new approach performing surface extraction from 3D images under user defined geometrical constraints is presented. The constraints are introduced through boundary curves given by...
188
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JSAC
2008
15 years 6 months ago
2008
Dynamic spectrum access is a promising technique to use spectrum efficiently. Without being restricted to any prefixed spectrum bands, nodes choose operating spectrum ondemand. Suc...
196
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PE
2008
Springer
15 years 6 months ago
2008
Springer
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
168
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SIAMDM
2008
15 years 6 months ago
2008
We study the variety of subtrees lying on the fringe of recursive trees and binary search trees by analyzing the distributional behavior of Xn,k, which counts the number of subtree...