The term hero of alexandria is identified in base64 scheme by the sequence aGVybyBvZiBhbGV4YW5kcmlh, while the MD5 signature is equal to 9ffc81cd648d64d0b3fbc48194ff4fbc. The ASCII encoding of hero of alexandria in hexadecimal notation is 6865726f206f6620616c6578616e64726961.