Table 11 The comparison of NPCR and UACI values for color images.

From: An image encryption scheme based on public key cryptosystem and quantum logistic map

Scheme

Image

NPCR (%)

UACI (%)

R

G

B

R

G

B

This paper

Peppers

99.6231

99.6286

99.6140

33.4674

33.5441

33.4935

Baboon

99.6201

99.6445

99.6252

33.4552

33.4521

33.4367

Average

99.6216

99.6366

99.6196

33.4613

33.4981

33.4651

45

Peppers

99.6315

99.6017

99.6380

33.5577

32.7183

33.5702

Baboon

99.6246

99.5914

99.5972

32.6845

31.9555

33.4146

Average

99.6281

99.5966

99.6176

33.1211

32.3369

33.4924

55

Peppers

99.6098

99.6218

99.5948

33.5012

33.4415

33.4536

Baboon

99.6056

99.6164

99.6256

33.4478

33.4495

33.4401

Average

99.6076

99.6191

99.6102

33.4745

33.4455

33.4469

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