多拍卖物的无收据密封式电子拍卖协议 |
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作者姓名: | 黄征 郑东 陈克非 |
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作者单位: | 上海交通大学信息安全学院计算机系 上海200030 |
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基金项目: | 国家自然科学基金项目(60273049,90104005)资助 |
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摘 要: | 使用秘密分享的方法来构造多拍卖物的电子拍卖协议,并按照电子拍卖协议应该满足的各种性质对提出的协议进行了分析。相对于适用于单拍卖物的电子拍卖协议,适用于多拍卖物的电子拍卖协议具有更广泛的用途。提出的协议具有“无收据”的性质,可以更好地保护竞拍者的隐私。
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关 键 词: | 电子拍卖 安全多方计算 秘密分享 |
收稿时间: | 2003-04-15 |
修稿时间: | 2003-06-17 |
Receipt-Free Multiple Items Auction Protocol |
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Authors: | Huang Zheng Zheng Dong Chen Kefei |
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Institution: | Department of Computer Science and Engineering, Institute of Information Security, Shanghai JiaoTong University, Shanghai 200030, China |
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Abstract: | We propose a receipt-free multiple items auction protocol using verifiable secret sharing and analyze this protocol based on the basic requirements of electronic auction protocol .Compared with the protocol that fits for single item auction , the protocol that fits for multiple items auction can be used in more areas .The receipt-free property of our protocol can give more protection to the bidders privacy |
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Keywords: | electronic auction secure multiparty computation verifiable secret share |
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