He has been published in Strategic Studies Quarterly, Joint Forces Quarterly, Air and Space Power Journal, and IEEE Security & Privacy. Dr. Kallberg co-authored the 2013 forthcoming book titled: “Digital National Security – Cyber Defense and Cyber Operations”. His personal website is www.cyberdefense.com – a domain name registered in 1996. He holds a PhD in Public Affairs and MA in Political Science from The University of Texas at Dallas and JD/LL.M. from Stockholm University. Kallberg firmly believes that cyber research is to seek the unknown and find ways to utilize cyber as a policy option. Dr. Kallberg’s interest for cyber and cyber conflict started in the early 90s as a merger with his military experience and technical interest.