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词汇 Elliptical curve
分类 英语词汇 英语翻译词典
释义

Elliptical curve

原声例句
精选英语短文

" Crypto" refers to the various encryption algorithms and cryptographic techniques that safeguard these entries, such as elliptical curve encryption, public-private key pairs, and hashing functions.

“加密”指的是各种加密算法和加密技术，保护这些记录的安全性，如椭圆曲线加密、公私钥对和哈希函数。

中文百科

椭圆曲线 Elliptic curve

（重定向自Elliptical curve）

在数学上，椭圆曲线（英语：Elliptic curve，缩写为EC）为一代数曲线，被下列式子所定义

y^2=x^3+ax+b\,，

其是无奇点的；亦即，其图形没有尖点或自相交。

若y^2= P(x)\,，其中P为任一没有重根的三次或四次多项式，然后可得到一亏格1的无奇点平面曲线，其通常亦被称为椭圆曲线。更一般化地，一亏格1的代数曲线，如两个三维二次曲面相交，即称为椭圆曲线。

英语百科

Elliptic curve 椭圆曲线

（重定向自Elliptical curve）
A catalog of elliptic curves. Region shown is [−3,3]2 (For a = 0 and b = 0 the function is not smooth and therefore not an elliptic curve.)

In mathematics, an elliptic curve is a plane algebraic curve defined by an equation of the form

that is non-singular; that is, its graph has no cusps or self-intersections. (When the characteristic of the coefficient field is equal to 2 or 3, the above equation is not quite general enough to comprise all non-singular cubic curves; see below for a more precise definition.)

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