About the Author
Roger G. Johnston, Ph.D., CPP, is head of the Vulnerability Assessment Team at Argonne National Laboratory. He was the founder and head of the Vulnerability Assessment Team at Los Alamos National Laboratory from 1992 to 2007. Johnston has provided consulting, vulnerability assessments, research, and security solutions for over 45 private companies and government organizations including the IAEA, Euratom, U.S. Department of State, DoD, DOE/NNSA, DHS, and intelligence agencies. Johnston graduated from Carleton College (1977), and received M.S. & Ph.D. degrees in physics from the University of Colorado (1983). He has authored over 115 technical papers and 60 invited talks, and holds 10 U.S. patents. Dr. Johnston is frequently interviewed and quoted by the news media on security issues.