Ambiguity,deficiency and differential spectrum of normalized permutation polynomials over finite fields |
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| Institution: | 1. School of Mathematics and Statistics, Carleton University, Canada;2. Department of Informatics and Statistics, Federal University of Santa Catarina, Brazil |
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| Abstract: | We obtain exact formulas for the differential spectrum, deficiency and ambiguity of all normalized permutation polynomials of degree up to six over finite fields. |
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| Keywords: | Finite fields Permutation polynomials Normalized polynomials Differential map Spectrum Ambiguity Deficiency |
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