Hyper chaotic color image cryptosystem
Nazira Shaikh, Santosh Chapaneri, Deepak Jayaswal · 2016
Security is a major concern in digital image transmission applications. In this paper, a novel color image encryption scheme is proposed to enhance security and efficiency. The proposed scheme is a single round based hyper chaotic system due to bi-directional pixel diffusion which contributes towards increased security and improved efficiency. Security analysis such as key sensitivity, histogram, information entropy, correlation coefficient and diffusion is conducted.