Circular Shifts for Efficient Chaotic Image Encryption

Chaotic encryption algorithm

The code implements the chaotic encryption algorithm proposed in the

following work:

Moysis, L., Lawnik, M., Alexan, W., Goudos, S. K., Baptista, M. S., & Fragulis, G. F. (2025). Exploiting Circular Shifts for Efficient Chaotic Image Encryption. IEEE Access.

https://ieeexplore.ieee.org/document/11009169

Please cite this work if you use the code below.

The code is broken in sections, devided by the %% symbol. Run each section separately using ctr+enter, or by clicking the 'run section' button. The work is open access, so you can find information about the algorithm and its steps in the pdf.

The algorithm uses the DataHash function by Jan, from:

https://uk.mathworks.com/matlabcentral/fileexchange/31272-datahash

Video about the paper:

https://www.youtube.com/watch?v=4ZgKUHrQIF0

https://www.youtube.com/watch?v=TQSF3wwoW1o

Lazaros Moysis

Youtube channel: https://www.youtube.com/@lazaros_moysis

RG: https://www.researchgate.net/profile/Lazaros-Moysis