Cryptology ePrint Archive: Report 2008/154

The Walsh Spectrum of a New Family of APN Functions

Yue Zhou and Chao Li

Abstract: The extended Walsh spectrum of a new family of APN functions is computed out. It turns out that the walsh spectrum of these functions are the same as that of Gold functions.

Category / Keywords: almost perfect nonlinear; extended Walsh spectrum; nonlinearity;

Date: received 4 Apr 2008, last revised 5 Apr 2008, withdrawn 13 Aug 2008

Contact author: gabelozhou at gmail com

Available format(s): (-- withdrawn --)

Note: The No.6 function in Table.3, which was incorrect, has been revisied.

Version: 20080813:102626 (All versions of this report)

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