8Network Evaluation and Benchmarking Standard Service Level Agreement (SLA)[R].University of Michigan,Information Technology,2004:1-47.
9Executive office of the president Washington dc national science and technology council.Federal Plan for Cyber Security and Information Assurance Research and Development[R].2006:1-140.
10Evans D W,Chatmon C L.Increasing minority participation in information assurance[C] ∥Proc.of Information Technology Based Higher Education and Training,6th ITHET International Conference.2005:12 -15.
