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A new APN function which is not equivalent to a power mapping

Yves Edel·Gohar Kyureghyan·Alexander Pott
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Abstract

A new almost perfect nonlinear function (APN) on the finite field GF(2^10) which is not equivalent to any of the previously known APN mappings is constructed. This is the first example of an APN mapping which is not equivalent to a power mapping.

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Yves Edel, Gohar Kyureghyan, Alexander Pott. 2005-11-29. A new APN function which is not equivalent to a power mapping. https://doi.org/10.1109/tit.2005.862128

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