Ambiguity, deficiency and differential spectrum of normalized permutation polynomials over finite fields

作者：Panario Daniel; Santana Daniel; Wang Qiang

来源：Finite Fields and Their Applications, 2017, 47: 330-350.

DOI：10.1016/j.ffa.2017.06.003

• Finite fields
• Permutation polynomials
• Normalized polynomials
• Differential map
• Spectrum
• Ambiguity
• Deficiency

We obtain exact formulas for the differential spectrum, deficiency and ambiguity of all normalized permutation polynomials of degree up to six over finite fields.

• 出版日期2017-9