| 基于DSA的无证书电子病历签名方案* |
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| 引用本文： | 冯江,宋余庆,陈健美,邹为伟. 基于DSA的无证书电子病历签名方案*[J]. 计算机应用研究, 2011, 28(5): 1910-1913. DOI: 10.3969/j.issn.1001-3695.2011.05.090 |
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| 作者姓名： | 冯江 宋余庆 陈健美 邹为伟 |
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| 作者单位： | 江苏大学,计算机科学与通信工程学院,江苏,镇江,212013 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 为了克服传统公钥密码体制及XML数字签名规范用于电子病历，存在签名过长、证书管理复杂的缺陷，本文在无双线性对思想的基础上，构造了一种基于DSA的无证书数字签名方案，按照数字签名规范的要求对签名结构进行了设计，并应用在基于XML的电子病历签名中。实验结果表明，该方案在保证安全性的同时，签名文档明显较短，具有更高的效率。
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| 关 键 词： | 电子病历；XML；无双线性对；无证书签名；DSA ；存储空间； |
| 收稿时间： | 2010-10-20 |
| 修稿时间： | 2011-04-13 |
Certificateless signature scheme of EMR based DSA |
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| FENG Jiang,SONG Yu-qing,CHEN Jian-mei,ZOU Wei-wei. Certificateless signature scheme of EMR based DSA[J]. Application Research of Computers, 2011, 28(5): 1910-1913. DOI: 10.3969/j.issn.1001-3695.2011.05.090 |
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| Authors: | FENG Jiang SONG Yu-qing CHEN Jian-mei ZOU Wei-wei |
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| Affiliation: | FENG Jiang,SONG Yu-qing,CHEN Jian-mei,ZOU Wei-wei(School of Computer Science & Telecommunication Engineering,Jiangsu University,Zhenjiang Jiangsu 212013,China) |
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| Abstract: | To overcome the drawbacks such as long signature document and complex certificate management that caused by traditional public key cryptography and XML signature syntax, this paper puts forward a certificateless signature scheme with DSA and no pairing. According to the XML signature syntax, this scheme designs the structure of XML signature and used in signature scheme of XML-based EMR. The experiment demonstrates that the scheme make the signature document short with good security and high efficiency. |
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| Keywords: | electronic medical record XML no pairing certificateless signature DSA(digital signature algorithm) storage space |
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