New insights into the existing image encryption algorithms based on DNA coding
Fig 3
Encoding of original image using the R1 rule and decoding it using the remaining seven rules to obtain the encrypted image: (a)Original image. (b) Encoding with R1 and decoding with R2. (c) Encoding with R1 and decoding with R3. (d) Encoding with R1 and decoding with R4. (e) Encoding with R1 and decoding with R5. (f) Encoding with R1 and decoding with R6. (g) Encoding with R1 and decoding with R7. (h) Encoding with R1 and decoding with R8.