Table 10 Comparison of NPCR & UACI values of different algorithms.

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

Algorithm

Average NPCR

Average UACI

Proposed

99.64

33.56

Ref.31

99.60

33.43

Ref.40

99.61

33.42

Ref.46

99.60

33.49