Fast and Robust Image Encryption Scheme Based on Quantum Logistic Map and Hyperchaotic System

Table 8

NPCR and UACI results for cipher grayscale images.

Image name	Image size	NPCR (%)	UACI (%)
Aerial	256 × 256	99.6458	33.5243
Boat	512 × 512	99.6517	33.4416
Male	1024 × 1024	99.6300	33.4864