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On the Bent Boolean Functions That are Symmetric

✍ Scribed by Peter Savický


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
95 KB
Volume
15
Category
Article
ISSN
0195-6698

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✦ Synopsis


Bent functions are the boolean functions having the maximal possible Hamming distance from the linear boolean functions. Bent functions were introduced and first studied by (\mathrm{O}). (\mathrm{S}). Rothaus in 1976 ,

We prove that there are exactly four symmetric bent functions on every even number of variables. These functions are exactly the four symmetric quadratic polynomials of the given number of variables.


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