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J. Imaging 2018, 4(1), 1; https://doi.org/10.3390/jimaging4010001

Integrated Model of Image Protection Techniques

1
Graduate School of Advanced Integration Science, Chiba University, Chiba 263-8522, Japan
2
Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan
3
Faculty of System Design, Tokyo Metropolitan University, Tokyo 192-0364, Japan
*
Author to whom correspondence should be addressed.
Received: 6 September 2017 / Revised: 13 December 2017 / Accepted: 18 December 2017 / Published: 21 December 2017
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Abstract

We propose an integrated model of Block-Permutation-Based Encryption (BPBE) and Reversible Data Hiding (RDH). The BPBE scheme involves four processes for encryption, namely block scrambling, block-rotation/inversion, negative-positive transformation and the color component shuffling. A Histogram Shifting (HS) method is adopted for RDH in our model. The proposed scheme can be well suitable for the hierarchical access control system, where the data can be accessed with the different access rights. This scheme encrypts R, G and B components independently. Therefore, we can generate similar output images from different input images. Additionally, the key derivation scheme also provides the security according to the different access rights. Our scheme is also resilient against brute-force attacks and Jigsaw Puzzle Solvers (JPSs). Furthermore, the compression performance is also not severely degraded using a standard lossless compression method. View Full-Text
Keywords: block-permutation-based encryption; reversible data hiding; integrated model; hash chain; key derivation; key space block-permutation-based encryption; reversible data hiding; integrated model; hash chain; key derivation; key space
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Aryal, A.; Imaizumi, S.; Horiuchi, T.; Kiya, H. Integrated Model of Image Protection Techniques. J. Imaging 2018, 4, 1.

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