A new Color image Encryption based on multi Chaotic Maps

Ibtisam A.Taqi --- Sarab M. Hameed

Iraqi Journal of Science المجلة العراقية للعلوم
ISSN: 00672904/23121637 Year: 2018 Volume: 59 Issue: 4B Pages: 2117-2127
Publisher: Baghdad University جامعة بغداد


This paper presents a new RGB image encryption scheme using multi chaotic maps. Encrypting an image is performed via chaotic maps to confirm the properties of secure cipher namely confusion and diffusion are satisfied. Also, the key sequence for encrypting an image is generated using a combination of 1D logistic and Sine chaotic maps. Experimental results and the compassion results indicate that the suggested scheme provides high security against several types of attack, large secret keyspace and highly sensitive.


Chen-hyper chaotic system --- image encryption --- Logistic map --- Sine map.