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Secure medical images based on data hiding using a hybrid scheme with the Hamming code, LSB, and OPAP

Authors
Kim, CheonshikShin, DongkyooKim, Byung-GyuYang, Ching-Nung
Issue Date
Jan-2018
Publisher
SPRINGER HEIDELBERG
Keywords
Data hiding; Hamming code; OPAP; LSB; Security
Citation
JOURNAL OF REAL-TIME IMAGE PROCESSING, v.14, no.1, pp 115 - 126
Pages
12
Journal Title
JOURNAL OF REAL-TIME IMAGE PROCESSING
Volume
14
Number
1
Start Page
115
End Page
126
URI
https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/4759
DOI
10.1007/s11554-017-0674-7
ISSN
1861-8200
1861-8219
Abstract
Some medical accidents in hospitals are related to mismanagement of medical images X-ray and computer tomography (CT). A counterfeit medical image leads to medical accidents. Thus, security of medical images is important for patient safety. Data hiding can help patients avoid mistakes of doctors or nurses who confuse patient X-rays or CT scans. A hybrid data hiding scheme was applied that combined the Hamming code and LSB with an optimal pixel adjustment process algorithm for encoding to conceal hidden patient information. In addition, quality and capacity of stego-images were improved. Experimental results confirmed that the hiding capacity provided by this strategy is greater than for other schemes. Moreover, the image quality of stego-images with the proposed scheme remained more than 50 dB for most medical test images. In this experiment, we verified the proposed steganographic data hiding scheme as RS steganalysis.
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Kim, Byung Gyu
공과대학 (인공지능공학부)
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