Exponential sums with Dickson polynomials

  • Authors:
  • Domingo Gomez-Perez;Jaime Gutierrez;Igor E. Shparlinski

  • Affiliations:
  • Faculty of Science, University of Cantabria, E-39071 Santander, Spain;Faculty of Science, University of Cantabria, E-39071 Santander, Spain;Department of Computing, Macquarie University Sydney, NSW 2109, Australia

  • Venue:
  • Finite Fields and Their Applications
  • Year:
  • 2006

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Abstract

We give new bounds of exponential sums with sequences of iterations of Dickson polynomials over prime finite fields. This result is motivated by possible applications to polynomial generators of pseudorandom numbers.