Efficient RDH Scheme Based on Improved Quality of Retrieved Image and System Performance

DOI

10.2991/iccasp-16.2017.88How to use a DOI?

Keywords

Reversible Data Hiding (RDH), Image Scrambling, Logistic chaotic Mapping, Vacating Room After Encryption (VRAE), Vacating Room Before Encryption (VRBE).

Abstract

Confidentiality and security of data attracts attention due to fastest growth in communication and internet world. Communities of data privacy and security has attracted considerable attraction towards Reversible Data Hiding (RDH). The methodology proposes a scheme of reversible data hiding in which encryption is performed by data-hider after the selected bits are compressed and is encoded using slepian wolf encoding. Security of im-age is improved and is made confront towards attack by transforming identical image into un-identical format using digital image scrambling. For enhancement of data security level, encryption is carried out using Logistic chaotic mapping that is most efficient scrambling technique. It is a technique which is based on scrambling of pixel position and scrambling of pixel values. Here the system performance is calculated in the form of robust-ness, efficiency and capacity. A comparative result of Mean Square Error (MSE), Mean Absolute Difference (MAD), Peak to Signal Noise Ratio (PSNR) and Signal Similarity Index of Image (SSIM) in terms of accuracy is evaluated. Estimated average of parametric values for JPEG, PNG and BMP have been reduced effectively than existing methods.

Copyright

© 2017, 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  - S. Pawar
AU  - S. Nandusekar
PY  - 2016/12
DA  - 2016/12
TI  - Efficient RDH Scheme Based on Improved Quality of Retrieved Image and System Performance
BT  - Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016)
PB  - Atlantis Press
SP  - 608
EP  - 615
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasp-16.2017.88
DO  - 10.2991/iccasp-16.2017.88
ID  - Pawar2016/12
ER  -