Roger G. Johnston, Ph.D., CPP

Over 1000 security vulnerability assessments for numerous companies, government agencies, and NGOs. 200+ technical papers and book chapters, 90+ invited talks (including 6 Keynote Addresses), 10 U.S. patents, international lecturing. Extensive experience as an expert witness and in providing litigation support. Tags, seals, cargo security, VAs, election security, product tampering/counterfeiting, drug testing security, nuclear safeguards, insider threat mitigation, PR after hacking, product design analysis, marketing analysis for security

Areas of Expertise