Charlie Kaufman, Security Architect for the Midrange group at Dell/EMC, has been involved with computer networking and security issues for over 25 years. He holds over 50 patents. At Microsoft, he was the Security Architect for Windows Azure, where he was involved with all aspects of cloud security from design through responding to ongoing attacks. At Lotus, he was Chief Security Architect for Lotus Notes and Domino and later the entire Lotus product suite. At Digital, he was the Security Architect for their networking group and later for Digital’s UNIX offering. He has contributed to a number of standards including IPsec, S/MIME, and DNSsec, and served on the IAB. He served on the National Academy of Sciences expert panel that wrote the book Trust In Cyberspace.