Chaotic Color Image Encryption Scheme Using Deoxyribonucleic Acid (DNA) Coding Calculations and Arithmetic over the Galois Field

Table 8

Comparison of the key space between our scheme and other chaos-based encryption algorithms.

Encryption algorithms	Key space
The proposed scheme
Ref. [8]
Ref. [15]
Ref. [18]
Ref. [33]
Ref. [34]