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Double Encryption Using Trigonometric Chaotic Map and XOR of an Image

Orawit Thinnukool1, Thammarat Panityakul2, Mahwish Bano3,*
1 College of Arts, Media and Technology, Chiang Mai University, Chiang Mai, 50200, Thailand
2 Division of Computational Science, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand
3 Department of Mathematics, Air University, Islamabad, 44000, Pakistan
* Corresponding Author: Mahwish Bano. Email:

Computers, Materials & Continua 2021, 69(3), 3033-3046. https://doi.org/10.32604/cmc.2021.019153

Received 03 April 2021; Accepted 04 May 2021; Issue published 24 August 2021

Abstract

In the most recent decades, a major number of image encryption plans have been proposed. The vast majority of these plans reached a high-security level; however, their moderate speeds because of their complicated processes made them of no use in real-time applications. Inspired by this, we propose another efficient and rapid image encryption plan dependent on the Trigonometric chaotic guide. In contrast to the most of current plans, we utilize this basic map to create just a couple of arbitrary rows and columns. Moreover, to additionally speed up, we raise the processing unit from the pixel level to the row/column level. The security of the new plot is accomplished through a substitution permutation network, where we apply a circular shift of rows and columns to break the solid connection of neighboring pixels. At that point, we join the XOR operation with modulo function to cover the pixels values and forestall any leaking of data. High-security tests and simulation analyses are carried out to exhibit that the scheme is very secure and exceptionally quick for real-time image processing at 80 fps (frames per second).

Keywords

Double image encryption; target image; random image; trigonometric chaotic map

Cite This Article

O. Thinnukool, T. Panityakul and M. Bano, "Double encryption using trigonometric chaotic map and xor of an image," Computers, Materials & Continua, vol. 69, no.3, pp. 3033–3046, 2021.



This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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