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Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique

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Secure image encryption algorithm using chaos-based block permutation and weighted bit planes chain diffusion.

Heping Wen^1,2,3, Yiting Lin^1,2, Shenghao Kang¹

¹University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.

|January 11, 2024

Summary

This summary is machine-generated.

This study introduces a novel secure image encryption algorithm using chaos-based block permutation and weighted bit planes chain diffusion. The enhanced method improves resistance to cryptographic attacks, offering robust image security.

Keywords:

Physics Quantum theory

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Area of Science:

Computer Science
Cryptography
Information Security

Background:

Existing image encryption techniques often lack sufficient security.
There is a need for advanced algorithms to withstand sophisticated cryptanalysis.

Purpose of the Study:

To propose a secure image encryption algorithm addressing current security limitations.
To enhance the robustness of image encryption against various attacks.

Main Methods:

A variant permutation-diffusion structure incorporating chaos-based block permutation.
Sequential encryption operations: sub-block division, scrambling, rotation, inversion, negative-positive transformation, and color shuffling.
Weighted bit planes chain diffusion with distinct strategies for high and low 4-bit planes.

Main Results:

The algorithm achieves high levels of confusion and diffusion.
Demonstrates strong avalanche effects and excellent statistical properties.
Possesses a large cryptographic space, enhancing resistance to attacks.

Conclusions:

The proposed algorithm effectively enhances image encryption security.
The cryptanalysis-propelled security enhancement mechanism significantly improves resilience to attacks.
The method offers a secure and reliable solution for image data protection.