DocumentCode
1426461
Title
On Semibent Boolean Functions
Author
Carlet, Claude ; Mesnager, Sihem
Author_Institution
Dept. of Math., Univ. of Paris VIII, St. Denis, France
Volume
58
Issue
5
fYear
2012
fDate
5/1/2012 12:00:00 AM
Firstpage
3287
Lastpage
3292
Abstract
We show that any Boolean function, in even dimension, equal to the sum of a Boolean function g which is constant on each element of a spread and of a Boolean function h whose restrictions to these elements are all linear, is semibent if and only if g and h are both bent. We deduce a large number of infinite classes of semibent functions in explicit bivariate (respectively, univariate) polynomial form.
Keywords
Boolean functions; bivariate polynomial form; infinite classes; semibent Boolean function; Boolean functions; Computer science; Correlation; Cryptography; Polynomials; Transforms; Vectors; Bent function; Boolean function; Walsh Hadamard transform; partial spread class; semibent function; three-valued almost optimal function;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2011.2181330
Filename
6135503
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