![SOLVED: Encrypt the message EXTENT using a Hill cipher with encryption matrix Ciphertext: (b) What is the decryption matrix? A-1 Decrypt the message "WRYBKC" . Plaintext: SOLVED: Encrypt the message EXTENT using a Hill cipher with encryption matrix Ciphertext: (b) What is the decryption matrix? A-1 Decrypt the message "WRYBKC" . Plaintext:](https://cdn.numerade.com/ask_images/ac52f53c82b54dabab3c71c7cae3e285.jpg)
SOLVED: Encrypt the message EXTENT using a Hill cipher with encryption matrix Ciphertext: (b) What is the decryption matrix? A-1 Decrypt the message "WRYBKC" . Plaintext:
![Ciphers and Matrices: The Hill Cipher | by Prof Bill Buchanan OBE | ASecuritySite: When Bob Met Alice | Medium Ciphers and Matrices: The Hill Cipher | by Prof Bill Buchanan OBE | ASecuritySite: When Bob Met Alice | Medium](https://miro.medium.com/v2/resize:fit:728/1*LB4vsrt_u_huZlDwII27dw.png)
Ciphers and Matrices: The Hill Cipher | by Prof Bill Buchanan OBE | ASecuritySite: When Bob Met Alice | Medium
![SOLVED: Encrypt the message EXTENT using a Hill cipher with encryption matrix Ciphertext: (b) What is the decryption matrix? A-1 Decrypt the message "WRYBKC" . Plaintext: SOLVED: Encrypt the message EXTENT using a Hill cipher with encryption matrix Ciphertext: (b) What is the decryption matrix? A-1 Decrypt the message "WRYBKC" . Plaintext:](https://cdn.numerade.com/ask_previews/c0f4e3e0-a6c9-419b-bc7b-045b36f84cbf_large.jpg)