Secured cloud computing for medical data based on watermarking and encryption

被引：20

作者：

Boussif M. ^{[1
]}

Aloui N. ^{[2
]}

Cherif A. ^{[1
]}

机构：

[1] Laboratory of Analysis and Processing of Electrical and Energy systems (A.P.E.E.S), Sciences Faculty of Tunis, University of Tunis El-Manar, PB 2092, El Manar

[2] Centre for Research on Microelectronics and Nanotechnology, Sousse Technology Park

来源：

IET Networks | 2018年 / 7卷 / 05期

关键词：

Android (operating system) - Digital storage - Mobile security - Real time control - Watermarking - Medical imaging;

D O I：

10.1049/iet-net.2017.0180

中图分类号：

学科分类号：

摘要：

In this study, the authors propose a hardware implementation of a local cloud for storing, sharing and archiving patient's folders (health report and medical imaging) based on raspberry Pi card and a local cloud (hard disc) while exchanging with other distant public cloud (google drive, azure cloud, ...). Securing the medical data is ensured by a proposed encrypting method for the watermarked digital imaging and communications in medicine imaging which contains the patient information (the watermark) and the advanced encryption standard is used to crypt the text files (health reports). The imaging encryption method is based on the exoring of the ith block to be encrypted and the ith block key. The watermarking method is based on the insertion of the watermark in the least significant bit. Finally, encryption and watermarking keys are encrypted and stored in the database. A real-time implementation on raspberry Pi and android smartphone is proposed for the whole system using, respectively, PHP and android studio. Experimental results demonstrate that the proposed security method is robust against different types of attacks and can achieve high security with a good performance. © The Institution of Engineering and Technology 2017.

引用

页码：294 / 298

页数：4

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