| 基于群签名的电子拍卖方案 |
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| 引用本文： | 李斌,丁勇. 基于群签名的电子拍卖方案[J]. 桂林电子科技大学学报, 2011, 31(2): 151-154 |
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| 作者姓名： | 李斌 丁勇 |
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| 作者单位： | 桂林电子科技大学数学与计算科学学院; |
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| 基金项目： | 国家自然科学基金(60963024) |
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| 摘 要： | 对基于双线性对群签名的电子拍卖方案进行优化,在保证相同安全性的情况下,缩短了签名的长度,简化了拍卖的注册和竞拍过程,使得拍卖效率得到较大的提高。此外,由于使用了第二价位拍卖,更加能达到商品最优分配原则。
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| 关 键 词： | 双线性映射 群签名 电子拍卖 拍卖效率 第二价位拍卖 |
An electronic auction scheme based on group signature |
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| Li Bin,Ding Yong. An electronic auction scheme based on group signature[J]. Journal of Guilin University of Electronic Technology, 2011, 31(2): 151-154 |
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| Authors: | Li Bin Ding Yong |
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| Affiliation: | Li Bin,Ding Yong (School of Mathematics and Computational Science,Guilin University of Electronic Technology,Guilin 541004,China) |
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| Abstract: | An optimization was done on the electronic auction scheme based on group signature of bilinear paring to achieve shorter signature length and more simple processes of auction and registration at the same security in this paper.It makes the optimized scheme have a great improvement on efficiency of auction.Furthermore,due to application of vickrey auctions,the principle of optimal allocation of goods is easily satisfied. |
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| Keywords: | bilinear pairing group signature electronic auction auction efficiency vickrey auction |
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