| 基于RSA和门限方案的防欺诈数字签名方案 |
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| 引用本文： | 尚光龙,王天芹,段淑敏.基于RSA和门限方案的防欺诈数字签名方案[J].郑州轻工业学院学报(自然科学版),2007,22(6):98-99,102. |
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| 作者姓名： | 尚光龙 王天芹 段淑敏 |
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| 作者单位： | 河南大学,数据与知识工程研究所,河南,开封,475004 |
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| 摘 要： | 利用门限方案和RSA公钥密码体制,构造了一种防欺诈数字签名方案.该方案通过将签名密钥以门限方案分配给多个签名参与者并引入验证子密钥,解决了签名密钥的泄露和丢失问题,是一种安全可行的数字签名方案.
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| 关 键 词： | RSA公钥密码体制 门限方案 数字签名 |
| 文章编号： | 1004-1478（2007）06-0098-02 |
| 收稿时间： | 2006-12-18 |
| 修稿时间： | 2006年12月18 |
A cheat-proof signature scheme based on RSA and threshold scheme |
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| SHANG Guang-long,WANG Tian-qin,DUAN Shu-min.A cheat-proof signature scheme based on RSA and threshold scheme[J].Journal of Zhengzhou Institute of Light Industry(Natural Science),2007,22(6):98-99,102. |
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| Authors: | SHANG Guang-long WANG Tian-qin DUAN Shu-min |
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| Abstract: | Based on RSA and threshold scheme,a cheat-proof signature scheme was proposed.This system separates the key into several shares by threshold scheme,distributes them to certain participants and introduces the concept of sub-verifying-key.Therefore,the issues of the leakage and loss the key are effectivety solved.Facts show that its a secure and feasible signature scheme. |
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| Keywords: | RSA public-key cryptosystem threshold scheme signature |
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