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CORR
2006
Springer
105views Education» more  CORR 2006»
15 years 6 months ago
Cohomology in Grothendieck Topologies and Lower Bounds in Boolean Complexity II: A Simple Example
In a previous paper we have suggested a number of ideas to attack circuit size complexity with cohomology. As a simple example, we take circuits that can only compute the AND of t...
Joel Friedman
CORR
2006
Springer
84views Education» more  CORR 2006»
15 years 6 months ago
A Recursive Method for Determining the One-Dimensional Submodules of Laurent-Ore Modules
We present a method for determining the one-dimensional submodules of a Laurent-Ore module. The method is based on a correspondence between hyperexponential solutions of associate...
Ziming Li, Michael F. Singer, Min Wu, Dabin Zheng
CORR
2006
Springer
126views Education» more  CORR 2006»
15 years 6 months ago
Belief Calculus
This paper describes a method for risk analysis based on the approach used in CRAMM, but instead of using discrete measures for threats and vulnerabilities and lookup tables to de...
Audun Jøsang
CORR
2006
Springer
88views Education» more  CORR 2006»
15 years 6 months ago
On Typechecking Top-Down XML Tranformations: Fixed Input or Output Schemas
Typechecking consists of statically verifying whether the output of an XML transformation always conforms to an output type for documents satisfying a given input type. In this ge...
Wim Martens, Frank Neven, Marc Gyssens
CORR
2007
Springer
105views Education» more  CORR 2007»
15 years 6 months ago
Finding low-weight polynomial multiples using discrete logarithm
— Finding low-weight multiples of a binary polynomial is a difficult problem arising in the context of stream ciphers cryptanalysis. The best algorithms to solve this problem ar...
Frédéric Didier, Yann Laigle-Chapuy