The term graphical user interface is identified in base64 scheme by the sequence Z3JhcGhpY2FsIHVzZXIgaW50ZXJmYWNl, while the MD5 signature is equal to c5af660d5052e37342f40376d3b9d48c. The ASCII encoding of graphical user interface in hexadecimal notation is 67726170686963616c207573657220696e74657266616365.