Paper 2009/554 Original: eprint.iacr.org/2009/554 ↗

ON A COMBINATORIAL CONJECTURE

T. W. CUSICK
YUAN LI
PANTELIMON STANICA
Abstract

Recently, Tu and Deng proposed a combinatorial conjecture on binary string, on the premise that the conjecture is correct they obtain two classes of Boolean functions which are both algebraic immunity optimal: the first class of functions are also bent. The second class are balanced functions, which have optimal algebraic degree and the best nonlinearity up to now. In this paper, from three different sides, we prove this conjecture is true in many cases with different counting strategies. We also propose some problems about the weight equations which is related to this conjecture. Because of the scattered distribution, we predict that a general counting is difficult to obtain.

Metadata
Available format(s)
PDF
Publication info
Preprint.
History
2010-02-27: last updated
2009-11-18: published
Short URL
https://ia.cr/2009/554
License
https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2009/554,
      author = {T.  W.  CUSICK and YUAN LI and PANTELIMON STANICA},
      title = {ON A COMBINATORIAL CONJECTURE},
      howpublished = {Cryptology {ePrint} Archive, Paper 2009/554},
      year = {2009},
      url = {https://eprint.iacr.org/2009/554}
}
Note: In order to protect the privacy of readers, this archive does not use cookies or embedded third party content.