The term untrustworthiness is identified in base64 scheme by the sequence dW50cnVzdHdvcnRoaW5lc3M=, while the MD5 signature is equal to 162d45bb561d2b03dedc93c69a4d0079. The ASCII encoding of untrustworthiness in hexadecimal notation is 756e7472757374776f727468696e657373.