The term extraterrestrial being is identified in base64 scheme by the sequence ZXh0cmF0ZXJyZXN0cmlhbCBiZWluZw==, while the MD5 signature is equal to 3599c9cebfeb18174b73dd6d122ee98a. The ASCII encoding of extraterrestrial being in hexadecimal notation is 6578747261746572726573747269616c206265696e67.