On finite field arithmetic in characteristic 2 - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2020

On finite field arithmetic in characteristic 2

Résumé

We are interested in extending normal bases of F 2 n /F 2 to bases of F 2 nd /F 2 which allow fast arithmetic in F 2 nd. This question has been recently studied by Thomson and Weir in case d is equal to 2. We construct efficient extended bases in case d is equal to 3 and 4. We also give conditions under which Thomson-Weir construction can be combined with ours.
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Dates et versions

hal-02512829 , version 1 (20-03-2020)

Identifiants

  • HAL Id : hal-02512829 , version 1

Citer

Tony Ezome, Mohamadou Sall. On finite field arithmetic in characteristic 2. 2020. ⟨hal-02512829⟩

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