June 8, 2012, at 10 o'clock, Dr. Zhang Chi, Stevens Institute of Technology gave an academic report entitled "Critical Infrastructure Protection against Intentional Attacks” at conference room 418 in the main building. More than 20 teachers and students attended the lecture.
　　Dr. Zhang first described the research motivation and research trends of the infrastructure of terrorist attacks and emergency protection, the establishment of a two-stage dynamic game model of asymmetric information for infrastructure protectors and attackers, and gave the method for solving the optimal protection strategy. He further discussed a two-stage game model under the condition of protecting the confidentiality of information, and gave the optimal solution algorithm.