Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Almost perfect nonlinear (APN) functions on F2n are functions achieving the lost possible differential uniformity. All APN functions discovered until now are either por or quadratic ones, except for one sporadic multinomial nonquadratic example on F26 due to Edel and Pott. It is ll known that certain binary codes with good properties can be obtained from APN functions, and determining their (Hamming) ight distribution is equivalent to determining the Fourier spectra of the corresponding functions. The Fourier spectra of all known infinite families of quadratic APN functions discovered through 2010 have been determined, and it was found that they are the same as the ones of the Gold APN functions, i.e., a 5-valued set when n is even and a 3-valued set when n is odd, while a sporadic example on F26 found by Dillon has a 7-valued Fourier spectrum. In 2011, two new generic constructions of APN functions re presented in (Y. Zhou and A. Pott, Adv. Math., 234 (2013), pp. 43-60) and (C. Carlet, Des. Codes Cryptogr., 59 (2011), pp. 89-109). ,  determine the Fourier spectra of the APN functions obtained from them and show that their Fourier spectra are again the same as those of the Gold APN functions. Moreover, since the APN functions in (C. Bracken, C. H. Tan, and Y. Tan, On a Class of Quadratic Polynomials with No Zeros and Its Applications to APN Functions, preprint, arXiv:1110.3177v1, 2011), which are demonstrated to exist when n ≡ 0m od 4 and 3� n, are covered by the construction in (C. Carlet, Des. Codes Cryptogr., 59 (2011), pp. 89-109), a positive ansr to the conjecture proposed in the former paper on determining their Fourier spectrum is given in this paper.
['Yin Tan', 'Longjiang Qu', 'San Ling', 'Chik How Tan']
I am writing a research paper on a idea On the Fourier spectra of new APN functions
[{"from": "human", "value": "I am writing a research paper on a idea On the Fourier spectra of new APN functions"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Almost perfect nonlinear (APN) functions on F2n are functions achieving the lost possible differential uniformity. All APN functions discovered until now are either por or quadratic ones, except for one sporadic multinomial nonquadratic example on F26 due to Edel and Pott. It is ll known that certain binary codes with good properties can be obtained from APN functions, and determining their (Hamming) ight distribution is equivalent to determining the Fourier spectra of the corresponding functions. The Fourier spectra of all known infinite families of quadratic APN functions discovered through 2010 have been determined, and it was found that they are the same as the ones of the Gold APN functions, i.e., a 5-valued set when n is even and a 3-valued set when n is odd, while a sporadic example on F26 found by Dillon has a 7-valued Fourier spectrum. In 2011, two new generic constructions of APN functions re presented in (Y. Zhou and A. Pott, Adv. Math., 234 (2013), pp. 43-60) and (C. Carlet, Des. Codes Cryptogr., 59 (2011), pp. 89-109). ,  determine the Fourier spectra of the APN functions obtained from them and show that their Fourier spectra are again the same as those of the Gold APN functions. Moreover, since the APN functions in (C. Bracken, C. H. Tan, and Y. Tan, On a Class of Quadratic Polynomials with No Zeros and Its Applications to APN Functions, preprint, arXiv:1110.3177v1, 2011), which are demonstrated to exist when n \u2261 0m od 4 and 3\ufffd n, are covered by the construction in (C. Carlet, Des. Codes Cryptogr., 59 (2011), pp. 89-109), a positive ansr to the conjecture proposed in the former paper on determining their Fourier spectrum is given in this paper."}]