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On the Connection between Kloosterman Sums and Elliptic Curves

  • Petr Lisoněk
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5203)

Abstract

We explore the known connection of Kloosterman sums on fields of characteristic 2 and 3 with the number of points on certain elliptic curves over these fields. We use this connection to prove results on the divisibility of Kloosterman sums, and to compute numerical examples of zeros of Kloosterman sums on binary and ternary fields of large orders. We also show that this connection easily yields some formulas due to Carlitz that were recently used to prove certain non-existence results on Kloosterman zeros in subfields.

Keywords

Kloosterman sum elliptic curve finite field 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Petr Lisoněk
    • 1
  1. 1.Department of MathematicsSimon Fraser UniversityBurnabyCanada

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