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Table 2 \(\mathrm{VTO}_{\mathrm{0}}\), CCV and MCC metrics applied on the S-Boxes

From: Transparency order versus confusion coefficient: a case study of NIST lightweight cryptography S-Boxes

Size

S-Box

\(\hbox {VTO}_0\)

CCV

MCC

\(4\times 4\)

PHOTON

2.5333

0.6627

0.2500

KNOT

2.6000

0.6123

0.2500

Pyjamask-128

2.6000

0.6123

0.1875

GIFT

2.8667

0.4611

0.3125

Elephant

2.9333

0.4611

0.3125

SATURNIN\(_{\mathrm{S0}}\)

3.0000

0.3602

0.2500

SATURNIN\(_{\mathrm{S1}}\)

3.0000

0.3602

0.2500

SKINNY-64

3.0667

0.3098

0.2500

Spook

3.0667

0.3098

0.2500

\(8\times 8\)

SKINNY-128

7.1088

0.3401

0.5000

AES

7.4583

0.1113

0.8125