Paper 2006/429

On a new invariant of Boolean functions

Sugata Gangopadhyay and Deepmala Sharma

Abstract

A new invariant of the set of n-variable Boolean functions with respect to the action of AGL(n,2) is studied. Application of this invariant to prove affine nonequivalence of two Boolean functions is outlined. The value of this invariant is computed for PSap type bent functions.

Metadata
Available format(s)
PDF
Category
Secret-key cryptography
Publication info
Published elsewhere. Boolean functions, affine equivalence.
Contact author(s)
sugata70 @ rediffmail com
History
2006-12-08: last of 6 revisions
2006-11-19: received
See all versions
Short URL
https://ia.cr/2006/429
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2006/429,
      author = {Sugata Gangopadhyay and Deepmala Sharma},
      title = {On a new invariant of Boolean functions},
      howpublished = {Cryptology {ePrint} Archive, Paper 2006/429},
      year = {2006},
      url = {https://eprint.iacr.org/2006/429}
}
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