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Table 2 Correspondence between indexes and entries of the 2-fold CBIJM [ J ] 2 2 based on the basic CBIJM [ J ] 2

From: An explicit construction of fast cocyclic jacket transform on the finite field with any size

a → ∖ b → ∘

00

01

10

11

∘a∖b

0

1

2

3

00 0

α 0 α 0

α 0 α 0

α 0 α 0

α 0 α 0

01 1

α 0 α 0

α 0 α 1

α 0 α 0

α 0 α 1

10 2

α 0 α 0

α 0 α 0

α 1 α 0

α 1 α 0

11 3

α 0 α 0

α 0 α 1

α 1 α 0

α 1 α 1