Table 2 The experimental parameters for different chaotic maps are applied in the proposed approach.

From: A novel chaos-based approach for constructing lightweight S-Boxes

System-name

Equation number

a

\({\mathbf{x}}_{0}\)[\(\mathbf{k},\mathbf{l}\)]

\(\Delta \mathbf{x}\)

Enhanced Logistic map

[16]

[2,1000]; a = 2

[− 1,1];\({\text{x}}_{0}\)=  − 1

0.0001

Enhanced Sin map

[14]

[2,1000]; a = 2

[− 1,1];\({\text{x}}_{0}\)=  − 1

0.0001

Enhanced Tent map

[17]

[2,1000]; a = 2

[− 1,1];\(\text{x}\)=  − 1

0.0001

ELET map

[18]

[1,1000]; a = 1

[− 2,2];\({\text{x}}_{0}\)=  − 2

0.0001