On oriented supersingular elliptic curves

We revisit theoretical background on OSIDH, that is an isogeny-based key-exchange protocol proposed by Col\`o and Kohel at NutMiC 2019. We give a proof of a fundamental theorem for OSIDH. The theorem was stated by Col\`o and Kohel without proof. Furthermore, we consider parameters of OSIDH, give a s...

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Bibliographische Detailangaben

1. Verfasser:	Onuki, Hiroshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Number Theory
Online-Zugang:	Volltext bestellen
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