| 格上基于身份的代理环签名方案 |
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| 引用本文： | 张利利,马艳琴.格上基于身份的代理环签名方案[J].成都大学学报(自然科学版),2012,31(3):231-234. |
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| 作者姓名： | 张利利 马艳琴 |
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| 作者单位： | 黄河科技学院信息工程学院,河南郑州,450063 |
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| 摘 要： | 基于原像抽样函数和格基代理算法,构造了格上基于身份的无可信中心的代理环签名,方案的安全性是基于格上SIS和ISIS问题的困难性.方案实现了签名者身份的完全匿名性,在标准模型下证明环签名方案满足存在性不可伪造.
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| 关 键 词： | 格 格基代理算法 代理环签名 存在性不可伪造 |
Scheme of Identity-based Proxy Ring Signature on Lattice |
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| ZHANG Lili,MA Yanqin.Scheme of Identity-based Proxy Ring Signature on Lattice[J].Journal of Chengdu University (Natural Science),2012,31(3):231-234. |
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| Authors: | ZHANG Lili MA Yanqin |
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| Institution: | (School of Information Engineering,Huanghe Science and Technology College,Zhengzhou 450063,China) |
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| Abstract: | Based on preimage sampling function and lattice agent algorithm,an identity-based proxy ring signature on lattice without a trusted center was proposed.The security of the scheme was based on the difficulty of SIS and ISIS problems on lattice,which realized full anonymity for the signers’ identity and that the existence cannot be faked in the standard model was proved by the scheme. |
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| Keywords: | lattice lattice basis agent algorithm proxy ring signature no faking of existence |
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