查询词典 hyperelliptic

The divisor class group, often called Jacobian group, based on which hyperelliptic curve cryptosystems are constructed, is much complicated than the elliptic curve rational point group.

但由于可以在一个很小的基域上构造具有较大素数因子阶的Jacobian群，且可应用于密码体制的超椭圆曲线比较丰富，这使得超椭圆曲线密码体制也逐渐受到人们的重视。

A compact representation of the domain parameters of HCC is presented, and the equation of hyperelliptic curves over finite field is shortened.

给出了超椭圆曲线密码体制的基本参数的一个紧致表示，对有限域上超椭圆曲线的方程给出了一个更简短的表达形式。

The secure hyperelliptic curves that can be used for HCC over finite fields GF (3), GF (4), GF (5), and GF (8) are found using Weil conjecture algorithm.

利用Weil猜想算法找出了定义在有限域GF(3)、GF(4)、GF(5)和GF(8)上的可用于建立密码体制的安全超椭圆曲线。

In hyperelliptic curve cryptosystem,the most important and costliest operation is the scalar multiplication,and the halving algorithm is more effective than the doubling algorithm.

HECC中最重要且最耗时的运算是标量乘，二分法是一种比常用的倍点法更为有效的算法。

The paper,combined with public-key certificate technology, designs a new data encryption scheme based on Hyperelliptic curve.

本文在超椭圆曲线上，结合公钥证书技术设计了一个新的数据加密方案，该方案具有安全性高，加密和签名速度快，通信量少等优点，特别适合用于解决用户群是一些计算能力和存储能力受限的系统中的安全问题。

At the same time, the method how to calculate the optimum width of the window has been found;(3)A basic hyperelliptic curve cryptosystems integrated encryption system is implemented on the Java platform.

在Java平台上实现了一种超椭圆曲线密码体制的综合加密系统。

In the new protocol, used Weil pairing technology, based on hyperelliptic curves, in digital signature authentication, and first authenticated the responder.

新的协议采用基于超椭圆曲线的Weil对技术进行数字签名认证，并且首先认证响应方身份。

This method can be applied to the ECC.(2)The author stresses investigation about the scalar multiplication of divisor, which is the core algorithm in the hyperelliptic curve cryptosystem.

提出了一个关于除子的SWNAF(Sliding Windows Non_Adjacent_Form)标量乘法算法，它是基于滑动窗口的NAF算法，比普通的标量乘法的速度有大的提高。

Research on hand shows that the genus of an secure hyperelliptic curve should be small and the cardinality of its Jacobian group should contain a 160bit big prime factor at least.

现有的研究表明，用于构造密码体制的超椭圆曲线必须是低亏格的，且它的Jacobian基数中必须至少含有一个160bit的大素因子。

Hyperelliptic curve cryptosystems is a natural generalization of elliptic curve cryptosystems.

摘要超椭圆曲线密码体制是椭圆曲线密码体制的自然推广，但不仅仅是一种简单的推广。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。