| 两种基于ID的类环签名方案 |
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| 引用本文： | 张键红,王继林,王育民.两种基于ID的类环签名方案[J].中国科学院研究生院学报,2005,22(1):78-82. |
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| 作者姓名： | 张键红 王继林 王育民 |
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| 作者单位： | 1. 北方工业大学理学院,北京,100041
2. 西安电子科技大学ISN国家重点实验室,西安,710071 |
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| 基金项目： | theNationalNaturalScienceFoundationofChina(G6993 10 10 ) |
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| 摘 要： | 给出了2种基于身份的类环签名方案,在该方案中签名者能够代表他属于的集合,但是,验证者却不能识别哪个成员的签名.对于一个攻击者而言,即使他拥有所有成员的密钥,他也不能决定是哪个成员签名,从而实现了无条件的匿名性.
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| 关 键 词： | 类环签名 身份 无条件的安全性 |
Two ID-Based Analogous Ring Signature Schemes |
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| Abstract.Two ID-Based Analogous Ring Signature Schemes[J].Journal of the Graduate School of the Chinese Academy of Sciences,2005,22(1):78-82. |
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| Authors: | Abstract |
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| Abstract: | This paper presents two ID-based analogous ring signature schemes in which any user can sign on behalf of the set to which he belongs, but a verifier can't tell which member actually produced the digital signature. For an attacker, even if he had known all the secret signing keys, he couldn't have identified the actual signer. In this paper our proposed schemes realize unconditional anonymity. |
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| Keywords: | analogous ring signature identity unconditional security |
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