SECURITY ANALYSIS AND IMPROVEMENT OF A NEW THRESHOLD MULTI-PROXY MULTI-SIGNATURE SCHEME

来源 :电子科学学刊：英文版 | 被引量 : 0次 | 上传用户：aa4578

【摘要】

：

Kang, et al. [Journal of Electronics(China), 23(2006)4] proposed a threshold multi-proxy multi-signature scheme, and claimed the scheme satisfies the security r

【作者】

：

Lu Rongbo He Dake Wang Chanji

【机构】

：

CollegeofMathematicsandComputerScience,LaboratoryofInformationSecurityandNationalComputingGird,Depar

【出处】

：

电子科学学刊：英文版

【发表日期】

：

2008年3期

【关键词】

：

安全分析代理服务器信号信息系统 Proxy signature Threshold proxy signature Multi-proxy multi

【基金项目】

：

Supported by the National Natural Science Foundation of China （No.60503005） and the Natural Science Foundation of Hunan Province （No.07JJ6110）.

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Kang, et al. [Journal of Electronics(China), 23(2006)4] proposed a threshold multi-proxy multi-signature scheme, and claimed the scheme satisfies the security requirements of threshold multi-proxy multi-signature. However, in this paper, two forgery attac

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SECURITY ANALYSIS AND IMPROVEMENT OF A NEW THRESHOLD MULTI-PROXY MULTI-SIGNATURE SCHEME

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