Chaotic System and DNA Computing operations for Image Encryption Based on Pixels Shuffling

Alaa Kadhim Farhan, Computer Science Department, University of Technology, Baghdad, IraqFollow
Ekhlas K. Gbashi, Computer Science Department, University of Technology, Baghdad, IraqFollow

Document Type

Article

Abstract

Image encryption is one of the primary approaches which is used to keep image information secure and safe. Recently, image encryption is turning its attention to combination with the field of DNA computing. In the presented study, a novel method of image encryption is suggested and implemented based on the DNA algorithm and Chaos theory, the most important principle in image encryption is breaking the correlation amongst pixels. This algorithm performs well against chosen cipher-text attacks. Furthermore, the proposed approach was implemented and analyzed for the Number of Pixel Change Rate (NPCR), Unified Average Changing Intensity (UACI), The performance of the encryption method is analyzed using the histogram, Shannon entropy and key space.

Keywords

image encryption, chaotic

Recommended Citation

Farhan, Alaa Kadhim and Gbashi, Ekhlas K. (2021) "Chaotic System and DNA Computing operations for Image Encryption Based on Pixels Shuffling," Al-Qadisiyah Journal of Pure Science: Vol. 26 : No. 2 , Article 14.
Available at: https://doi.org/10.29350/qjps.2021.26.2.1265