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

Table 16

Comparison of the information entropy of the original Lena image and encrypted Lena image.

Information entropy	Red	Green	Blue
Original Lena image ()	7.3140	7.6394	7.0506
The proposed algorithm	7.9971	7.9972	7.9972
Ref. [39]	7.9278	7.9744	7.9705
Ref. [41]	7.9897	7.9877	7.9896
Ref. [43]	7.9988	7.9967	7.9990
Ref. [44]	7.9791	7.9802	7.9827