Skew Frobenius Map and Efficient Scalar Multiplication for Pairing-Based Cryptography

Skew Frobenius Map and Efficient Scalar Multiplication for Pairing-Based Cryptography
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基于配对的密码学的斜弗罗贝尼乌斯图和高效标量乘法

DOI:
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发表时间:
2008
期刊:
Cryptology and Network Security
影响因子:
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通讯作者:
Y. Morikawa
Y. Morikawa
中科院分区:
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文献类型:
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作者:
Yumi Sakemi;Y. Nogami;K. Okeya;Hidehiro Katou;Y. Morikawa

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本文考虑了在素数域 $mathbb{F}{p}{}$ 上定义的具有配对友好椭圆曲线 $E(mathbb{F}{p}{})$ 的新偏弗罗贝尼乌斯同态。然后,使用新的斜弗罗贝尼乌斯图,显示了一种高效的标量乘法配对友好的椭圆曲线 $E(mathbb{F}{p}{})$。根据仿真结果,采用多重取幂技术的该方法的标量乘法比普通二进制方法快约40%。
This paper considers a new skew Frobenius endomorphism with pairing---friendly elliptic curve $E(mathbb{F}{p}{})$ defined over prime field $mathbb{F}{p}{}$. Then, using the new skew Frobenius map, an efficient scalar multiplication method for pairing---friendly elliptic curve $E(mathbb{F}{p}{})$ is shown. According to the simulation result, a scalar multiplication by the proposed method with multi---exponentiation technique is about 40% faster than that by plain binary method.
DOI: 10.1007/s00145-010-9065-y
发表时间: 2011-07-01
影响因子: 3
作者:
Galbraith, Steven D.;Lin, Xibin;Scott, Michael
通讯作者: Scott, Michael