8Burke D A. Towards a game theory model of information warfare [D]. Graduate School of Engineering and Management,Air Force Institute of Technology, Air University: Captain USAF. 7999.
9Butler S A. Security Attribute Evaluation Method: A Cost-Benefit Approach[C]. 24th International Conference on Software Engineering (ICSEr02). Orlando, Florida,2002: 232-240.
10Cavusoglu H. The economics of information technology(IT) Security [D]. the University of Texas at Dallas, 2002.
