985 search results - page 139 / 197 » On the validity of digital signatures |
IH
2009
Springer
14 years 2 months ago
2009
Springer
This paper is concerned with the estimation of steganographic capacity in digital images, using information theoretic bounds and very large-scale experiments to approximate the dis...
SIBGRAPI
2008
IEEE
14 years 2 months ago
2008
IEEE
Bayesian inference methods are commonly applied to the classification of brain Magnetic Resonance images (MRI). We use the Maximum Evidence (ME) approach to estimate the most prob...
AHS
2007
IEEE
14 years 2 months ago
2007
IEEE
Finite impulse response (FIR) structures are the most commonly used digital filters and can be found in various areas of everyday life. In this paper we introduce a novel approac...
ARITH
2007
IEEE
14 years 2 months ago
2007
IEEE
The compensated Horner algorithm improves the accuracy of polynomial evaluation in IEEE-754 floating point arithmetic: the computed result is as accurate as if it was computed wi...
DATE
2007
IEEE
14 years 2 months ago
2007
IEEE
Characterizing setup/hold times of latches and registers, a crucial component for achieving timing closure of large digital designs, typically occupies months of computation in in...