Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (21): 148-151.DOI: 10.3778/j.issn.1002-8331.2010.21.042

• 数据库、信号与信息处理 • Previous Articles     Next Articles

Enhanced privacy preserving K-anonymity model:(αL)-diversity K-anonymity

KAN Ying-ying1,CAO Tian-jie1,2   

  1. 1.Computers Science and Technology Department,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China
    2.National Mobile Communications Research Laboratory,Southeast University,Nanjing 210096,China
  • Received:2009-01-07 Revised:2009-03-16 Online:2010-07-21 Published:2010-07-21
  • Contact: KAN Ying-ying

一种增强的隐私保护K-匿名模型——(αL)多样化K-匿名

阚莹莹1,曹天杰1,2   

  1. 1.中国矿业大学 计算机学院,江苏 徐州 221116
    2.东南大学 移动通信国家重点实验室,南京 210096
  • 通讯作者: 阚莹莹

Abstract: K-anonymity is a popular model used in microdata publishing to protect individual privacy.This paper finds that there are privacy disclosure problems on the current K-anonymity models.A new K-anonymity model called(αL)-diversity K-anonymity is proposed to solve the existing problems.It is also validated by a local-recoding generalization algorithm.

Key words: data publishing, privacy protection, K-anonymity

摘要: K-匿名化是数据发布环境下保护个人隐私的一种有效的方法。指出目前已有的一些K-匿名模型存在隐私泄露问题,给出了一种新的有效的K-匿名模型——(αL)多样化K-匿名模型解决存在的问题。通过一个局部化泛化算法对新模型的有效性进行实验验证。

关键词: 数据发布, 隐私保护, K-匿名化

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