A Novel Image Encryption Algorithm Based on the Delayed Maps and Permutation-Confusion-Diffusion Architecture

<div>Histograms of the original image and cipher image. (a) Original Lena image. (b) Cipher Lena image after one round encryption.</div>

Security and Communication Networks

Figure 14: A Novel Image Encryption Algorithm Based on the Delayed Maps and Permutation-Confusion-Diffusion Architecture 