| 移动计算中基于椭圆曲线的匿名签名算法 |
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| 引用本文： | 熊焰,王冬华,苗付友,杨寿保. 移动计算中基于椭圆曲线的匿名签名算法[J]. 电子学报, 2003, 31(11): 1651-1654 |
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| 作者姓名： | 熊焰 王冬华 苗付友 杨寿保 |
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| 作者单位： | 中国科学技术大学计算机系,安徽合肥 230026 |
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| 基金项目： | 安徽省自然科学基金 (No .0 0 0 4 31 0 5)，国家 863计划 (No .2 0 0 2AA1 2 1 0 66) |
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| 摘 要： | 移动代码(例如移动代理)在异地执行签名时往往不希望暴露其所有者的私有密钥,本文提出了一种基于椭圆曲线的移动代码匿名签名算法,依据该算法,移动代码所有者可以利用椭圆曲线根据自己的身份信息为移动代码生成一个认证矢量和一个临时性密钥对,并通过它们实现了移动代码匿名签名以及签名后的不可否认性.该算法除具有匿名性和不可否认性以外,还具有高效性、保密性和不可伪造性等特点,可广泛应用于各种具有代码移动特性的移动计算.
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| 关 键 词： | 移动计算 椭圆曲线 匿名签名 |
| 文章编号： | 0372-2112(2003)11-1651-04 |
| 收稿时间： | 2002-11-28 |
An Algorithm on Mobile Code Anonymity Signature Based on Elliptic Curve in Mobile Computation |
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| XIONG Yan,WANG Dong-hua,MIAO Fu-you,YANG Shou-bao. An Algorithm on Mobile Code Anonymity Signature Based on Elliptic Curve in Mobile Computation[J]. Acta Electronica Sinica, 2003, 31(11): 1651-1654 |
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| Authors: | XIONG Yan WANG Dong-hua MIAO Fu-you YANG Shou-bao |
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| Affiliation: | Department of Computer Science and Technology,University of Science and Technology of China,Hefei,Anhui 230026,China |
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| Abstract: | It is not desired that private key of mobile code owner will be revealed when it signs in other site.An algorithm on mobile code anonymity signature based on elliptic curve is given.Based on the algorithm,mobile code owner can use elliptic curve to create an authentication vector and a temporary key pair for mobile code according to its identification information,and implement anonymity signature and unrepudiation through them.In addition,the algorithm has features of high efficiency,secrecy and unforgery,and is able to be widely used to mobile computation. |
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| Keywords: | mobile computation elliptic curve anonymity signature |
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