An improved algorithm for computing Tate pairings on Hessian curves(一种改进的在Hessian曲线上计算Tate双线性对的算法)
选择适当的椭圆曲线,对于快速部署和实现椭圆曲线密码系统具有重要的意义.由于Hessian形式的椭圆曲线可以运用并行算法快速实现点加和倍点运算,因此能够有效提高系统的实现效率.利用Hessian曲线上点的优良性质,简化了直线斜率的计算公式,优化了在Hessian曲线上计算Tate双线性对的算法.在其他运算量保持不变的前提下,改进后的算法使点加和倍乘运算的运算量分别降低13.43%和11.25%....
Main Author: | HUJian-jun(胡建军) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2013-09-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.05.013 |
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