The term department of physics is identified in base64 scheme by the sequence ZGVwYXJ0bWVudCBvZiBwaHlzaWNz, while the MD5 signature is equal to a81060923e208c5e08f29126c23ae45a. The ASCII encoding of department of physics in hexadecimal notation is 6465706172746d656e74206f662070687973696373.