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IACR
2011
124views more  IACR 2011»
13 years 11 months ago
Using the Cloud to Determine Key Strengths
We develop a new methodology to assess cryptographic key strength using cloud computing, by calculating the true economic cost of (symmetric- or private-) key retrieval for the mos...
Thorsten Kleinjung, Arjen K. Lenstra, Dan Page, Ni...
FUIN
2006
63views more  FUIN 2006»
14 years 12 months ago
Surface Properties from N-Views of a Strictly Convex Solid
This paper shows that a strictly convex solid under observation by two or more cameras with known extrinsic and intrinsic parameters contains points on its surface calculable in te...
Simon Collings, Ryszard Kozera, Lyle Noakes
TC
2008
14 years 11 months ago
Efficient Approximate Wordlength Optimization
In this paper, the problem of finding good wordlength combinations for fixed-point digital signal processing flowgraphs is addressed. By formulating and solving an approximate opti...
Paul D. Fiore
NIPS
2003
15 years 1 months ago
An Improved Scheme for Detection and Labelling in Johansson Displays
Consider a number of moving points, where each point is attached to a joint of the human body and projected onto an image plane. Johannson showed that humans can effortlessly det...
Claudio Fanti, Marzia Polito, Pietro Perona
MP
2002
176views more  MP 2002»
14 years 11 months ago
UOBYQA: unconstrained optimization by quadratic approximation
UOBYQA is a new algorithm for general unconstrained optimization calculations, that takes account of the curvature of the objective function, F say, by forming quadratic models by ...
M. J. D. Powell