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Paper 2012/127

Additive autocorrelation of some classes of cubic semi-bent Boolean functions

Deep Singh and Maheshanand Bhaintwal

Abstract

In this paper, we investigate the relation between the autocorrelation of a cubic Boolean function $f\in \cB_n$ at $a \in \BBF_{2^n}$ and the kernel of the bilinear form associated with $D_{a}f$, the derivative of $f$ at $a$. Further, we apply this technique to obtain the tight upper bounds of absolute indicator and sum-of-squares indicator for avalanche characteristics of various classes of highly nonlinear non-bent cubic Boolean functions.

Metadata
Available format(s)
PDF
Category
Secret-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
Semi-bent Boolean functionsAdditive autocorrelationWelch functions
Contact author(s)
deepsinghspn @ gmail com
History
2012-03-13: received
Short URL
https://ia.cr/2012/127
License
Creative Commons Attribution
CC BY
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