Weil descent attack of elliptic curves over finite fields of characteristic three

被引：0

作者：

Arita, Seigo

机构：

来源：

NEC Research and Development | 2002年 / 43卷 / 03期

关键词：

Curve fitting - Functions - Polynomials - Problem solving - Theorem proving - Vectors;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper shows that some elliptic curves over finite fields of characteristic three of composite degree are attacked by Weil descent. For such an elliptic curve E, we construct a Cab curve D on its Weil restriction in order to reduce the discrete logarithm problem on E to that on D, which is attached by a modified form of Gaudry's variant.

引用

页码：188 / 190

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