The term helen hunt jackson is identified in base64 scheme by the sequence aGVsZW4gaHVudCBqYWNrc29u, while the MD5 signature is equal to 1ff4c2df0523a10e36875dff98505407. The ASCII encoding of helen hunt jackson in hexadecimal notation is 68656c656e2068756e74206a61636b736f6e.