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Paper 2009/502
On second order nonlinearities of cubic monomial Boolean functions
Ruchi Gode, Sugata Gangopadhyay
Abstract
We study cubic monomial Boolean functions of the form $Tr_1^n(\mu x^{2^i+2^j+1})$ where $\mu \in \mathbb{F}_{2^n}$. We prove that the functions of this form do not have any affine derivative. A lower bound on the second order nonlinearities of these functions is also derived.
Metadata
- Available format(s)
-
PDF
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Contact author(s)
- gsugata @ gmail com
- History
- 2009-11-26: last of 4 revisions
- 2009-10-20: received
- See all versions
- Short URL
- https://ia.cr/2009/502
- License
-
CC BY
