| 条件式可净化签名 |
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| 引用本文： | 易玮,王彩芬,王琴. 条件式可净化签名[J]. 计算机应用与软件, 2009, 26(4) |
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| 作者姓名： | 易玮 王彩芬 王琴 |
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| 作者单位： | 1. 西北师范大学数学与信息科学学院,甘肃,兰州,730070
2. 玉门油田公司信息中心,甘肃,酒泉,735200 |
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| 摘 要： | 可净化签名是一种新型的签名方案,允许被授权方修改签名文档的指定部分,但是原签名方案不能指定消息修改所要满足的条件.利用条件式加密技术扩展原可净化签名方案,提出了条件式可净化签名方案.
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| 关 键 词： | 可净化签名 条件式加密 数字签名 |
CONDITIONAL SANITIZABLE SIGNATURE |
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| Yi Wei,Wang Caifen,Wang Qin. CONDITIONAL SANITIZABLE SIGNATURE[J]. Computer Applications and Software, 2009, 26(4) |
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| Authors: | Yi Wei Wang Caifen Wang Qin |
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| Affiliation: | College of Mathematics and Information Science;Northwest Normal University;Lanzhou 730070;Gansu;China;Information department;CNPC Yumen Petroleum;Jiuquan 735200;China |
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| Abstract: | Sanitizable signature is a novel scheme which enables an authorized party called Censor to modify specific sections of a signed document without interacting with the original signer.However,original signature scheme is not able to specify the condition which has to be met when making the modification.In this paper,we extended the original sanitizable signature scheme and proposed a conditional sanitizable signature scheme. |
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| Keywords: | Sanitizable signature Conditional crypto Digital signature |
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