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Propagation Characteristics of Boolean Functions

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 473)

Abstract

The relation between the Walsh-Hadamard transform and the autocorrelation function of Boolean functions is used to study propagation characteristics of these functions. The Strict Avalanche Criterion and the Perfect Nonlinearity Criterion are generalized in a Propagation Criterion of degree k. New properties and constructions for Boolean bent functions are given and also the extension of the definition to odd values of n is discussed. New properties of functions satisfying higher order SAC are derived. Finally a general framework is established to classify functions according to their propagation characteristics if a number of bits is kept constant.

Keywords

Autocorrelation Function Boolean Function Propagation Criterion Directional Derivative Affine Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  1. 1.Laboratorium ESATKatholieke Universiteit LeuvenHeverleeBelgium

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