Table 7 Correlation coefficient values for original and encrypted Investigated images.

From: Quantum color image encryption using a novel 4D hyperchaotic Lorenz system and Fibonacci transform

Images

Original

Encrypted

V

H

D

V

H

D

Waterloo

0.8234

0.8488

0.7520

0.0047

-0.0013

0.0046

Rainforest

0.8238

0.8301

0.7629

0.0043

0.0029

0.0025

Jet Plane

0.9302

0.9249

0.8758

0.0025

0.0009

-0.0003