MAKE A MEME View Large Image 0001 1000 0001 0111 nonlinearity.svg Nonlinearity of 4-ary Boolean functions This is a Bent function Its Walsh spectrum is <math> 6 -2 -2 2 ~~~ -2 -2 -2 2 ~~~ -2 2 2 2 ~~~ 2 -2 -2 -2 </math> Its binary Walsh spectrum is the null vector It ...
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Keywords: 0001 1000 0001 0111 nonlinearity.svg Nonlinearity of 4-ary Boolean functions This is a Bent function Its Walsh spectrum is <math> 6 -2 -2 2 ~~~ -2 -2 -2 2 ~~~ -2 2 2 2 ~~~ 2 -2 -2 -2 </math> Its binary Walsh spectrum is the null vector It belongs to this big equivalence class top row in matrix number 14 <br> containing 12 16 192 functions which are probably all bent as well <br> compare File 0000 1001 0101 0011 nonlinearity svg own Lipedia Nonlinearity of 4-ary Boolean functions 4-ary bent functions
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