Cryptology ePrint Archive: Report 2005/044

On the affine classification of cubic bent functions

Sergey Agievich

Abstract: We consider cubic boolean bent functions, each cubic monomial of which contains the same variable. We investigate canonical forms of these functions under affine transformations of variables. In particular, we refine the affine classification of cubic bent functions of 8 variables.

Category / Keywords: secret-key cryptography / boolean functions; bent functions

Date: received 17 Feb 2005

Contact author: agievich at bsu by

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Version: 20050221:141130 (All versions of this report)

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