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EUROCRYPT
2010
Springer
14 years 16 days ago
2010
Springer
We present a family of verifiable random functions which are provably secure for exponentially-large input spaces under a non-interactive complexity assumption. Prior construction...
SCA
2007
13 years 11 months ago
2007
Simulation of deformations and collision detection are two highly intertwined problems that are often treated separately. This is especially true in existing elegant adaptive simu...
SIGGRAPH
2010
ACM
13 years 11 months ago
2010
ACM
In the everyday exercise of controlling their locomotion, humans rely on their optic flow of the perceived environment to achieve collision-free navigation. In crowds, in spite o...
SCA
2007
13 years 11 months ago
2007
We propose a flexible geometric algorithm for placing arbitrary cracks and incisions on tetrahedralized deformable objects. Although techniques based on remeshing can also accomm...
AAAI
2007
13 years 11 months ago
2007
How should a robot represent and reason about spatial information when it needs to collaborate effectively with a human? The form of spatial representation that is useful for robo...