Practical Cryptology HILL cipher Practice


Write your answers. Provide short explanation in case and encryption/decryption is impossible.
  1. Encrypt the message: implementation, which was encrypted by Hill Cipher using the key matrix A

    3 8
    711

  2. Encrypt the message apracticalcryptology by Hill Cipher with the key matrix A

    3 12
    715

  3. Decrypt the message IWXMPUFRUTFVHBSIXSUKGZWECCZBIWGZ that was encrypted by Hill Cipher with the key matrix A

    5 17
    415

  4. Encrypt: HEBREW using Hill Cipher and the matrix
    6 10
    415

  5. Decrypt the message IWXMPUFRUWGZ that was encrypted by Hill Cipher with the key matrix A

    11 13
    410