The term illiterate person is identified in base64 scheme by the sequence aWxsaXRlcmF0ZSBwZXJzb24=, while the MD5 signature is equal to 52f543c1d63c2d3021414875e30db7a6. The ASCII encoding of illiterate person in hexadecimal notation is 696c6c6974657261746520706572736f6e.