The term director of research is identified in base64 scheme by the sequence ZGlyZWN0b3Igb2YgcmVzZWFyY2g=, while the MD5 signature is equal to e18aadee018853f9ad8408d84fa38291. The ASCII encoding of director of research in hexadecimal notation is 6469726563746f72206f66207265736561726368.