Encrypted Medical Images: Encryption, Ciphertext, and Decryption (Figure 5.1)

Figure 5.1: Medical Image Encryption and Decryption

This figure illustrates the process of encrypting and decrypting medical images.

• Figures a1-a8: These figures represent the original medical images before any encryption.
• Figures b1-b8: These figures represent the ciphertext resulting from the encryption of the medical images.
• Figures c1-c8: These figures represent the decrypted images, recovered from the ciphertext using a decryption algorithm.