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Received:September 30, 2009 Revised:October 26, 2009
Received:September 30, 2009 Revised:October 26, 2009
中文摘要: 基于比特承诺，给出了一种无需可信第三方的电子彩票方案。该方案不要求购买者在线，不对购买者的计算能力做出苛刻限制，不要求可信第三方参与。该方案具有不可伪造性，公平性，公开验证性等特点。该方案还与传统彩票有良好的兼容性。
Abstract:Based on bit commitment, this paper designs an e-lottery scheme which does not involve a trusted third party. This scheme does not assume all the purchasers are online. It overcomes the limitation of the purchasers’ computing power and does not need to involve a trusted third party. There are many security properties in this scheme, such as unforgeability, impartiality, publicly verification and so on. This scheme also maintains compatibility with the traditional lottery.
keywords: bit commitment digital signature E-Lottery
文章编号： 中图分类号： 文献标志码：
基金项目:国家自然科学基金(60573054)
| Author Name | Affiliation |
| ZHAI Yao | 复旦大学 软件学院 上海 200433) |
| ZHAO Yi-Ming |
| Author Name | Affiliation |
| ZHAI Yao | 复旦大学 软件学院 上海 200433) |
| ZHAO Yi-Ming |
引用文本：
翟耀,赵一鸣.基于比特承诺的无可信第三方的电子彩票方案①.计算机系统应用,2010,19(6):135-139
ZHAI Yao,ZHAO Yi-Ming.E-Lottery Scheme Without a Trusted Third Party Based on Bit Commitment.COMPUTER SYSTEMS APPLICATIONS,2010,19(6):135-139
翟耀,赵一鸣.基于比特承诺的无可信第三方的电子彩票方案①.计算机系统应用,2010,19(6):135-139
ZHAI Yao,ZHAO Yi-Ming.E-Lottery Scheme Without a Trusted Third Party Based on Bit Commitment.COMPUTER SYSTEMS APPLICATIONS,2010,19(6):135-139
