| 基于二元仿射变换的广义ELGamal型盲签名方案 |
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| 引用本文： | 苏武浔,王建成,陈生年.基于二元仿射变换的广义ELGamal型盲签名方案[J].电子学报,2000,28(7):142-144. |
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| 作者姓名： | 苏武浔 王建成 陈生年 |
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| 作者单位： | 浙江大学信息与电子工程系,杭州 310027 |
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| 基金项目： | 国家自然科学基金，福建省自然科学基金资助课题 |
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| 摘 要： | 利用广义ELGamal型签名方案或DSS构造盲签名(指强盲签名)方案,是人们普遍关注但仍未解决的问题.本文提出了利用二元仿射变换,由Harn和Xu提出的十八种安全广义ELGamal型数字签名方案出发构造其盲签名方案的方法.利用该方法得到十八种相应的盲签名方案.进一步分析得到其中十二种方案是强盲签名方案,而其余在该方法下只能得到弱盲签名方案.
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| 关 键 词： | 数字签名 盲签名 离散对数 |
| 收稿时间： | 1999-06-03 |
The Deduction of General Equation of Loop Current Method in Non-linear Network by Field Theory |
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| SU Wu-xun,WANG Jian-cheng,CHEN Shen-nian.The Deduction of General Equation of Loop Current Method in Non-linear Network by Field Theory[J].Acta Electronica Sinica,2000,28(7):142-144. |
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| Authors: | SU Wu-xun WANG Jian-cheng CHEN Shen-nian |
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| Affiliation: | Dept of Information & Electronic Engineering,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | Starting from the two most basic independent integral forms equations of field t heory, the most general equation of loop current method in both non-linear and linear network could be deduced strictly and simply,meanwhile the general relation of self-co mplex impedance of a loop and mutual complex impedance between loops with comple x electrical impedance,including the sign rule,was also given. |
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| Keywords: | non-linear network loop current method general equation deduction by field theo ry |
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