| 几类特殊代理签名的现状与分析 |
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| 引用本文： | 张锋,姚力文,段隆振,佟风. 几类特殊代理签名的现状与分析[J]. 计算机与现代化, 2007, 0(10): 33-38 |
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| 作者姓名： | 张锋 姚力文 段隆振 佟风 |
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| 作者单位： | 南昌大学信息工程学院 江西南昌330029(张锋，姚力文，段隆振)，燕山大学信息科学与工程学院 河北秦皇岛066004(佟风) |
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| 摘 要： | 首先引入了代理签名的定义、性质和分类,然后评述了匿名代理签名、代理盲签名和基于椭圆曲线代理签名的研究现状,并分别给出相应的典型代理签名方案及其所受到的攻击,最后总结出目前代理签名方案中存在的问题并做出展望.
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| 关 键 词： | 代理签名 代理盲签名 匿名代理签名 椭圆曲线代理签名 不可伪造性 匿名代理签名 现状 分析 Proxy Signature Special Analysis Research 问题 存在 签名方案 研究 椭圆曲线 代理盲签名 分类 性质 |
| 文章编号： | 1006-2475（2007）10-0033-06 |
| 收稿时间： | 2007-03-20 |
| 修稿时间： | 2007-03-26 |
Present Research Situations and Analysis of Several Kinds Special Proxy Signature |
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| ZHANG Feng,YAO Li-wen,DUAN Long-zhen,TONG Feng. Present Research Situations and Analysis of Several Kinds Special Proxy Signature[J]. Computer and Modernization, 2007, 0(10): 33-38 |
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| Authors: | ZHANG Feng YAO Li-wen DUAN Long-zhen TONG Feng |
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| Affiliation: | 1. Department of Computer Science, University of Nanchang, Nanchang 330029, China; 2. Department of Computer Application, University of Yanshan, Qinhuangdao 066004, China |
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| Abstract: | The definition,property and categories of proxy signature are described at first.Then present research situations of proxy signature with proxy signer privacy protection,proxy blind signature and proxy signature based on elliptic curve are discussed.Some typical proxy signature schemes are given and corresponding attack is made later on.Finally,present existent problems of proxy signature scheme and corresponding analysis are remarked. |
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| Keywords: | proxy signature proxy blind signature proxy signature with proxy signer privacy protection proxy signature based on elliptic curve unforgeability |
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