The term uncommunicativeness is identified in base64 scheme by the sequence dW5jb21tdW5pY2F0aXZlbmVzcw==, while the MD5 signature is equal to ccfff233bf900ec3b7a7d5e5b012650d. The ASCII encoding of uncommunicativeness in hexadecimal notation is 756e636f6d6d756e696361746976656e657373.