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Table 1 Nine \(4 \times 4\) S-Boxes for the second round candidates of NIST lightweight cryptography project

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

Algorithm

Notation

S-Box

PHOTON-Beetle (Bao et al. 2019)

PHOTON

12, 5, 6, 11, 9, 0, 10, 13, 3, 14, 15, 8, 4, 7, 1, 2

KNOT (Zhang et al. 2019)

KNOT

4, 0, 10, 7, 11, 14, 1, 13, 9, 15, 6, 8, 5, 2, 12, 3

Pyjamask (Goudarzi et al. 2019)

Pyjamask-128

2, 13, 3, 9, 7, 11, 10, 6, 14, 0, 15, 4, 8, 5, 1, 12

GIFT-COFB (Banik et al. 2019)

GIFT

1, 10, 4, 12, 6, 15, 3, 9, 2, 13, 11, 7, 5, 0, 8, 14

Elephant (Dobraunig and Mennink 2019)

Elephant

14, 13, 11, 0, 2, 1, 4, 15, 7, 10, 8, 5, 9, 12, 3, 6

SATURNIN (Canteaut et al. 2019)

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

0, 6, 14, 1, 15, 4, 7, 13, 9, 8, 12, 5, 2, 10, 3, 11

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

0, 9, 13, 2, 15, 1, 11, 7, 6, 4, 5, 3, 8, 12, 10, 14

ForkAE (Andreeva et al. 2019)

SKINNY-64

12, 6, 9, 0, 1, 10, 2, 11, 3, 8, 5, 13, 4, 14, 7, 15

Spook (Bellizia et al. 2020)

Spook

0, 8, 1, 15, 2, 10, 7, 9, 4, 13, 5, 6, 14, 3, 11, 12