计算机工程2012，Vol.38Issue(11)：251-253,3.DOI:10.3969/j.issn.1000-3428.2012.11.076
抵抗背景知识攻击的电子病历隐私保护新算法
Novel Algorithm on Electronic Medical Record Privacy Protection Against Background Knowledge Attack
摘要
Abstract
In the regional medical information sharing situation, traditional anonymity privacy protection algorithm performs poor resistance when facing with background knowledge attack. So this paper introduces the anonymous sensitive attribute clustering algorithm. The algorithm uses the links between sensitive attributes to make micro-property clustering, it increases the similarity between the sensitive attributes in the equivalent group while remaining the difference between them. The algorithm can perform better resistance while facing background knowledge attack with improved ability to resistant the leakage risks. Experimental results show that the loss of privacy in the data sheet risk reduced substantially when using the algorithm.关键词
区域医疗/信息共享/隐私保护/信息聚类/敏感属性/背景知识Key words
regional medical treatment/ information sharing/ privacy protection/ information clustering/ sensitive attribute/ background knowledge分类
信息技术与安全科学引用本文复制引用
陈炜,陈志刚,邓小鸿,黄伟琦..抵抗背景知识攻击的电子病历隐私保护新算法[J].计算机工程,2012,38(11):251-253,3.基金项目
国家自然科学基金资助项目(61073186) （61073186）
湖南省科技厅基金资助重点项目 （）
中南大学中央高校基本科研业务费专项基金资助项目(2011QNZT023) （2011QNZT023）
