Computing $2$-isogenies between Kummer lines
Langue
en
Document de travail - Pré-publication
Ce document a été publié dans
2024-01-09
Résumé en anglais
We use theta groups to study $2$-isogenies between Kummer lines, with a particular focus on the Montgomery model. This allows us to recover known formula, along with more efficient forms for translated isogenies, which ...Lire la suite >
Mots clés en anglais
Elliptic curves cryptography
Kummer lines
Isogenies
Scalar multiplication
Montgomery ladder