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A New Multi Chaos-Based Compression Sensing Image Encryption

Fadia Ali Khan1, Jameel Ahmed1, Suliman A. Alsuhibany2,*

1 Department of Electrical Engineering, Riphah International University, Islamabad, 44000, Pakistan
2 Department of Computer Science, College of Computer, Qassim University, Buraydah, 51452, Saudi Arabia

* Corresponding Author: Suliman A. Alsuhibany. Email: email

(This article belongs to the Special Issue: Security, Privacy and Trust Management for IoT-based Blockchain)

Computers, Materials & Continua 2023, 76(1), 437-453.


The advancements in technology have substantially grown the size of image data. Traditional image encryption algorithms have limited capabilities to deal with the emerging challenges in big data, including compression and noise toleration. An image encryption method that is based on chaotic maps and orthogonal matrix is proposed in this study. The proposed scheme is built on the intriguing characteristics of an orthogonal matrix. Gram Schmidt disperses the values of pixels in a plaintext image by generating a random orthogonal matrix using logistic chaotic map. Following the diffusion process, a block-wise random permutation of the data is performed using multi-chaos. The proposed scheme provides sufficient security and resilience to JPEG compression and channel noise through a series of experiments and security evaluations. It enables Partial Encryption (PE) for faster processing as well as complete encryption for increased security. The higher values of the number of pixels change rates and unified average change intensity confirm the security of the encryption scheme. In contrast to other schemes, the proposed approach can perform full and partial encryption depending on security requirements.


Cite This Article

APA Style
Khan, F.A., Ahmed, J., Alsuhibany, S.A. (2023). A new multi chaos-based compression sensing image encryption. Computers, Materials & Continua, 76(1), 437-453.
Vancouver Style
Khan FA, Ahmed J, Alsuhibany SA. A new multi chaos-based compression sensing image encryption. Comput Mater Contin. 2023;76(1):437-453
IEEE Style
F.A. Khan, J. Ahmed, and S.A. Alsuhibany "A New Multi Chaos-Based Compression Sensing Image Encryption," Comput. Mater. Contin., vol. 76, no. 1, pp. 437-453. 2023.

cc 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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