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» Open problems in Costas arrays
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CORR
2011
Springer
155views Education» more  CORR 2011»
13 years 1 months ago
Open problems in Costas arrays
Konstantinos Drakakis
ARSCOM
2008
78views more  ARSCOM 2008»
13 years 6 months ago
Three challenges in Costas arrays
We present 3 open challenges in the field of Costas arrays. They are: a) the determination of the number of dots on the main diagonal of a Welch array, and especially the maximal ...
Konstantinos Drakakis
CISS
2008
IEEE
14 years 21 days ago
Accelerated costas array enumeration using FPGAs
Abstract— Costas array enumeration is an NP-complete problem with a highly parallelize-able solution. This paper examines the implementation of a solution to this problem on an F...
Jim Devlin, Scott Rickard
DAM
2006
116views more  DAM 2006»
13 years 6 months ago
Using graphs for some discrete tomography problems
Given a rectangular array where entries represent the pixels of a digitalized image, we consider the problem of reconstructing an image from the number of occurrences of each colo...
Marie-Christine Costa, Dominique de Werra, Christo...
IFIP
2010
Springer
13 years 1 months ago
Modular Plans for Secure Service Composition
Service Oriented Computing (SOC) is a programming paradigm aiming at characterising Service Networks. Services are entities waiting for clients requests and they often result from ...
Gabriele Costa, Pierpaolo Degano, Fabio Martinelli