The term hysterical neurosis is identified in base64 scheme by the sequence aHlzdGVyaWNhbCBuZXVyb3Npcw==, while the MD5 signature is equal to d79579579d7e6e05cfe5b5649ee3dc91. The ASCII encoding of hysterical neurosis in hexadecimal notation is 6879737465726963616c206e6575726f736973.