Paper 2004/274
A NOVEL ALGORITHM ENUMERATING BENT FUNCTIONS
Meng Qing-shu, Yang min, Zhang huan-guo, and Cui jing-song
Abstract
By the relationship between the Walsh spectra at partial points and the Walsh spectra of its sub-functions, by the action of general linear group on the set of Boolean functions, and by the Reed-Muller transform, a novel method is developed, which can theoretically construct all bent functions. With this method, we enumerate all bent functions in 6 variables; in 8-variable case, our method is more efficient than the method presented by Clark though we still can not enumerate all bent functions; enumeration of all homogeneous bent functions of degree 3 in eight variables can be done in one minute by a P4 1.7G HZ computer; construction of homogenous bent function of degree 3 in 10 variables is efficient too; the nonexistence of homogeneous bent functions in 10 variables of degree 4 is proved
Note: this paper presents an algorithm enumerating bent functions.
Metadata
- Available format(s)
-
PDF
- Category
- Foundations
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- homogeneous bent functionsWalsh transformation
- Contact author(s)
- mqseagle @ sohu com
- History
- 2004-10-30: received
- Short URL
- https://ia.cr/2004/274
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2004/274, author = {Meng Qing-shu and Yang min and Zhang huan-guo and Cui jing-song}, title = {A {NOVEL} {ALGORITHM} {ENUMERATING} {BENT} {FUNCTIONS}}, howpublished = {Cryptology {ePrint} Archive, Paper 2004/274}, year = {2004}, url = {https://eprint.iacr.org/2004/274} }