| Digital Multi-Signature Scheme Based on the Elliptic Curve Cryptosystem |
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| 作者姓名： | Tzer-ShyongChen Kuo-HsuanHuang Yu-FangChung |
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| 作者单位： | [1]DepartmentofInformationManagement,TunghaiUniversity.Taichung [2]DepartmentofElectricalEngineering,TaiwanUniversity.Taipei |
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| 摘 要： | In the study, the digital multi-signature scheme, constructed by the integration of one-way hash function and identification scheme, are proposed based on the elliptic curve cryptosystem (ECC). To the efficiency in performance, the ECC has been generally regarded as positive; and the security caused by the Elliptic Curve Discrete Logarithm Problem (ECDLP) is highly also taken highly important. The main characteristic of the proposed scheme is that the length of the multi-signature is fixed rather than changeable and it will not increase with the number of group members.
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| 关 键 词： | 身份识别 椭圆曲线密码 数字多用户 离散椭圆曲线 |
Digital multi-signature scheme based on the Elliptic Curve cryptosystem |
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| Tzer-ShyongChen Kuo-HsuanHuang Yu-FangChung.Digital Multi-Signature Scheme Based on the Elliptic Curve Cryptosystem[J].Journal of Computer Science and Technology,2004,19(4):0-0. |
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| Authors: | Tzer-Shyong Chen Kuo-Hsuan Huang Yu-Fang Chung |
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| Affiliation: | (1) Department of Information Management, Tunghai University, Taichung;(2) Department of Electrical Engineering, Taiwan University, Taipei |
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| Abstract: | In the study, the digital multi-signature scheme, constructed by the integration of one-way hash function and identification scheme, are proposed based on the elliptic curve cryptosystem (ECC). To the efficiency in performance, the ECC has been generally regarded as positive; and the security caused by the Elliptic Curve Discrete Logarithm Problem (ECDLP) is highly also taken highly important. The main characteristic of the proposed scheme is that the length of the multi-signature is fixed rather than changeable and it will not increase with the number of group members. |
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| Keywords: | identification elliptic curve cryptosystem (ECC) digital multi-signature scheme elliptic curve discrete logarithm problem |
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