CryptoDB
A new almost perfect nonlinear function which is not quadratic
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Abstract: | We show how to change one coordinate function of an almost perfect nonlinear (APN) function in order to obtain new examples. It turns out that this is a very powerful method to construct new APN functions. In particular, we show that the approach can be used to construct ``non-quadratic'' APN functions. This new example is in remarkable contrast to all recently constructed functions which have all been quadratic. |
BibTeX
@misc{eprint-2008-17990, title={A new almost perfect nonlinear function which is not quadratic}, booktitle={IACR Eprint archive}, keywords={foundations / boolean functions, almost perfect nonlinear}, url={http://eprint.iacr.org/2008/313}, note={ alexander.pott@ovgu.de 14088 received 18 Jul 2008, last revised 28 Jul 2008}, author={Yves Edel and Alexander Pott}, year=2008 }