The term ferdinand and isabella is identified in base64 scheme by the sequence ZmVyZGluYW5kIGFuZCBpc2FiZWxsYQ==, while the MD5 signature is equal to be0c4bff8f63cba04f5074fa2fe76a0d. The ASCII encoding of ferdinand and isabella in hexadecimal notation is 66657264696e616e6420616e642069736162656c6c61.