Dr. Douglas Maughan is a Branch Chief in Homeland Security Advanced Research Projects Agency (HSARPA) within the Science and Technology (S&T) Directorate of the Department of Homeland Security (DHS). Doug is directing the Cyber Security Research and Development activities at HSARPA. Prior to his appointment at DHS, Doug was a Program Manager in the Advanced Technology Office (ATO) of the Defense Advanced Research Projects Agency (DARPA) in Arlington, Virginia. His research interests and related programs were in the areas of networking and information assurance.