The term fridtjof nansen is identified in base64 scheme by the sequence ZnJpZHRqb2YgbmFuc2Vu, while the MD5 signature is equal to b3fdaddf03fadd8f53ee574f41716eb0. The ASCII encoding of fridtjof nansen in hexadecimal notation is 66726964746a6f66206e616e73656e.