A dual privacy-preservation scheme for cloud-based eHealth systems

被引:14
|
作者
Wang, Xiaoliang [1 ]
Bai, Liang [1 ]
Yang, Qing [1 ]
Wang, Liu [1 ]
Jiang, Frank [1 ,2 ]
机构
[1] Hunan Univ Sci & Technol, Dept Comp Sci & Engn, Xiangtan 411201, Peoples R China
[2] Univ New South Wales, Sch Engn & IT, Kensington, NSW, Australia
关键词
Privacy preserving; Authentication; Cloud; eHealth; HOMOMORPHIC ENCRYPTION; AUTHENTICATION; EFFICIENT; SECURE;
D O I
10.1016/j.jisa.2019.04.010
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
With the development of wireless sensor network and internet, ubiquitous eHealth care systems are booming. However, a great deal of data computing and storage processing restrict the scalability of ubiquitous eHealth. As a solution, cloud-based eHealth is coming up. However, using cloud-computing model often causes some privacy concerns. Massive medical data in eHealth system contain numerous sensitive information and electronic health records of users. Meanwhile, if data encryption is adopted to protect privacy, cloud center cannot process data. To solve this problem, a scheme based on fully homomorphism conception for privacy protection and data processing of eHealth is proposed in this paper. Our scheme not only meets the aforementioned dual requirements but also limit the arbitrary actions of patients and doctors. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:132 / 138
页数:7
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