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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Fong-In, S. Kiattisin, S. Leelasantitham, A. San-Um, W. |
| Copyright Year | 2014 |
| Description | Author affiliation: Intell. Electron. Syst. Res. Lab., Thai-Nichi Inst. of Technol., Bangkok, Thailand (San-Um, W.) || Inf. Technol. Manage. Program, Mahidol Univ., Nakornpathom, Thailand (Fong-In, S.; Kiattisin, S.; Leelasantitham, A.) |
| Abstract | This paper presents a partial encryption scheme using absolute-value chaotic map for secure electronic health records (EHR). The HER system has been an emerging technology that allows medical personals to create, manage, and control medical data electronically through specific database or even web browsers. The proposed encryption scheme realizes XOR operations between separated planes of binary gray-scale image and a binaty imgae generated by an absolute-value chaotic map. The proposed is relatively simple containning a single absolute-value function with two constants and offers complex and robust dynamical behaviors in terms of random output values. Experiments have been performed in MATLAB using a magnetic resosnace image which is divided into 64 sub-blocks and $13^{th}$ itterations were proceeded for encryption. Encryption qualitative performances are evaluated through pixel density histograms, 2-dimensional power spectral density, and vertical, horizontal, and diagonal correlation plots. For the encryption quantitative measures, correlation coefficients, entropy, NPCR and UACI are realized. Demonstrations of wrong-key decrypted image are also included. The proposed encryption scheme offers a potential alternative to a secure medical data records and web browsing through clound computing systems. |
| Sponsorship | IEEE Thailand Sect. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 1023937 |
| Page Count | 5 |
| File Format | |
| e-ISBN | 9781479938551 |
| DOI | 10.1109/JICTEE.2014.6804083 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-03-05 |
| Publisher Place | Thailand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Chaos Histograms Absolute-Value Chaotic Map Correlation Partial Encryption Scheme Encryption Electronic health records Biomedical imaging |
| Content Type | Text |
| Resource Type | Article |
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