| Title: | OS15-8 The Application of a Novel Fractional-order Hyper-chaotic System in Image Encryption |
|---|---|
| Publication: | ICAROB2017 |
| Volume: | 22 |
| Pages: | 177-180 |
| ISSN: | 2188-7829 |
| DOI: | 10.5954/ICAROB.2017.OS15-8 |
| Author(s): | Wei Xue, Shilong Liu, Mei Zhang, Xue Li |
| Publication Date: | January 19, 2017 |
| Keywords: | Fractional-order, hyper-chaotic system, Numerical simulation, Image encryption, algorithm |
| Abstract: | In this paper, a novel fractional-order hyper-chaotic system is proposed. By drawing the phase trajectory and Lyapunov exponent spectrum, its dynamic characteristics are analyzed. The simulation results show that the fractional-order hyper-chaotic system has hyper-chaotic characteristic. Then, image encryption implementation based on the fractional-order hyper-chaotic system is investigated. And, a three-color separation and scrambling the image pixel location, the histogram, key space, pixel distribution, correlation coefficient and key sensitivity of cipher-text in color pictures are tested and analyzed. The results show that the algorithm has good security and practicability. |
| PDF File: | https://alife-robotics.co.jp/members2017/icarob/data/html/data/OS_pdf/OS15/OS15-8.pdf |
| Copyright: | © The authors. This article is distributed under the terms of the Creative Commons Attribution License 4.0, which permits non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. See for details: https://creativecommons.org/licenses/by-nc/4.0/ |
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