| 基于保序加密的隐私保护挖掘算法 |
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| 引用本文： | 俞笛,徐向阳,解庆春,刘寅.基于保序加密的隐私保护挖掘算法[J].计算机研究与发展,2009,46(Z1). |
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| 作者姓名： | 俞笛 徐向阳 解庆春 刘寅 |
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| 作者单位： | 湖南大学计算机与通信学院,长沙,410082 |
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| 摘 要： | 在分析基于加密技术的挖掘算法的基础上,提出了一种基于保序加密的隐私保护数据挖掘算法.在保证挖掘结果的前提下,利用保序加密的同态特性解决了数据挖掘中的密文数值比较问题,从而降低了通信复杂度.实验结果表明该算法能显著减小挖掘算法中的通信开销.
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| 关 键 词： | 信息安全 隐私保护 数据挖掘 |
Privacy-Preserving Data Mining Based on Order Preserving Encryption |
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| Yu Di,Xu Xiangyang,Xie Qingchun,Liu Yin.Privacy-Preserving Data Mining Based on Order Preserving Encryption[J].Journal of Computer Research and Development,2009,46(Z1). |
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| Authors: | Yu Di Xu Xiangyang Xie Qingchun Liu Yin |
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| Abstract: | In this paper,by analyzing a crypto-based privacy preserving data mining,a new privacy preserving data mining based on order preserving encryption is proposed.On the premise of gaining the valid results,the algorithm utilizes the property of the order preserving encryption for comparison operation on encrypted data in order to improve the communication complexity in data mining.Experimental results show that the algorithm improves the communication performance greatly. |
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| Keywords: | information security privacy preserving data mining |
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