基于Plücker坐标的秘密共享方案(英文) |
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作者姓名: | 王明生 冯登国 王贵林 |
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作者单位: | 中国科学院软件研究所信息安全国家重点试验室 北京 100080 |
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基金项目: | 973 projects(G1998030600 and G1999035802)and state key laboratory of information security |
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摘 要: | 基于 Plücker坐标这一数学中的重要概念,提出一个构造门限秘密共享方案的新方法.该方案不仅是安全的,并且几个著名的线性秘密共享方案都能够由Plücker坐标表示.
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关 键 词: | 秘密共享 Plü cher坐标 密码学 |
收稿时间: | 2002-06-06 |
Threshold Schemes Based on Plücker Coordinates |
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Authors: | WANG Ming-Sheng FENG Deng-Guo WANG Gui-Lin |
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Institution: | State Key Laboratory of Information Secuity Institute of Software, Chinese Academy of Sciences, Beijing 100080 |
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Abstract: | Plücker coordinates are important in pure mathematics. In this paper, we propose a new method for constructing secret share schemes based on plücker coordinates. We show that several usual linear secret sharing schemes are our scheme's particular examples. |
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Keywords: | secret share Plücker coordinates cryptography |
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