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A novel image encryption framework using Wireworld cellular automaton and hybrid chaotic maps for enhanced security
Bayan Alabdullah1, Hadeel Alsolai1, Fatimah Alhayan1
1Department of Information Systems, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.
Plos One
|November 13, 2025
Summary
This study introduces a new image encryption algorithm using Wireworld cellular automaton and chaotic maps for secure digital image transmission. The method offers robust security for sensitive data in various applications.
Area of Science:
- Computer Science
- Cryptography
- Information Security
Background:
- Digital image security is crucial due to widespread use.
- Existing encryption methods face challenges in robust protection.
Purpose of the Study:
- To develop a novel and secure image encryption algorithm.
- To enhance the protection of digital images during transmission and storage.
Main Methods:
- The algorithm combines Wireworld cellular automaton, 1D logistic chaotic map, and piecewise linear chaotic map.
- Chaotic maps generate random numbers for initialization and diffusion.
- Wireworld automaton scrambles pixel arrangements.
Main Results:
- High security demonstrated through extensive validation metrics.
- Achieved an entropy of 7.9975 and histogram variance of 251.9867.
- Algorithm shows resilience against various potential attacks.
Conclusions:
- The proposed image cipher is highly secure and practical for real-world use.
- Suitable for safeguarding sensitive images in healthcare, military, and communication.
- Offers a reliable solution for digital image security.
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