Article ID Journal Published Year Pages File Type
4583061 Finite Fields and Their Applications 2012 16 Pages PDF
Abstract

Edwards curves are an alternate model for elliptic curves, which have attracted notice in cryptography. We give exact formulas for the number of Fq-isomorphism classes of Edwards curves and twisted Edwards curves. This answers a question recently asked by R. Farashahi and I. Shparlinski.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory