2150 search results - page 78 / 430 » On a restricted cross-intersection problem |
130
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ACMACE
2005
ACM
15 years 10 months ago
2005
ACM
We study the problem of restricting participation in online games to human players, so they can enjoy the game without interference from automated playing agents known as bots. We...
142
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FC
2001
Springer
15 years 9 months ago
2001
Springer
We propose methods for mutual authentication and key exchange. Our methods are well suited for applications with strict power consumption restrictions, such as wireless medical imp...
125
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VRST
1998
ACM
15 years 8 months ago
1998
ACM
object should be visible which were not visible in any of the images used to represent the object. So far these problems have been addressed by compression schemes [9] and restrict...
110
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CCCG
2007
15 years 6 months ago
2007
We look at a variant of the Hamilton circuit problem, where the input is restricted to hexagonal grid graphs. A hexagonal grid graph has a vertex set that is a subset of the grid ...
146
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CORR
2006
Springer
15 years 4 months ago
2006
Springer
We consider the problem of network coding across multiple unicasts. We give, for wired and wireless networks, efficient polynomial time algorithms for finding optimal network code...