File:0000 0101 0011 0110 nonlinearity.svg
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Description0000 0101 0011 0110 nonlinearity.svg |
This file illustrates the nonlinearity of the 4-ary Boolean function Below there are the binary Walsh matrix of order 16 and its complement. The dots in the rows show in which bits they differ from the Boolean function. The lowest and biggest numbers are bold. The lowest number is the Boolean functions nonlinearity, (When the nonlinearity is 0 the function is linear,
This is a Bent function. Its Walsh spectrum is . Its binary Walsh spectrum is the null vector. It belongs to this big equivalence class, |
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current | 21:52, 3 August 2011 | 319 × 691 (257 KB) | Watchduck (talk | contribs) | layout | |
14:05, 3 August 2011 | 319 × 673 (252 KB) | Watchduck (talk | contribs) | {{Information |Description={{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>. It |
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