The term franking machine is identified in base64 scheme by the sequence ZnJhbmtpbmcgbWFjaGluZQ==, while the MD5 signature is equal to 8ad740b6391c97494e7c52e8959a32c9. The ASCII encoding of franking machine in hexadecimal notation is 6672616e6b696e67206d616368696e65.