The Medical Image Watermarking Algorithm Based on DWT-DFT and Logistic Map

DOI

10.2991/iccsee.2013.86How to use a DOI?

Keywords

DWT-DFT, medical image, watermarking, logistic map

Abstract

Medical image data require strict security, confidentiality and integrity when transmitted and stored in hospitals. However, the transmission of wireless and wired networks has made the medical information vulnerable to attacks like tampering, hacking etc. And the Region of Interest(ROI) of medical image is unable to tolerate significant changes. In order to solve these problems, we have proposed an algorithm which introducing the digital watermarking technology to increase the security of medical images. The scheme obtains the visual feature vectors of the medical image using DWT-DFT. At the same time, the watermarking image is encrypted by Logistic Map to enhance its security. The experiment results showed that the scheme has strong robustness against common attacks.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jingbing Li
AU  - Yaoli Liu
PY  - 2013/03
DA  - 2013/03
TI  - The Medical Image Watermarking Algorithm Based on DWT-DFT and Logistic Map
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 337
EP  - 340
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.86
DO  - 10.2991/iccsee.2013.86
ID  - Li2013/03
ER  -