A Research of Trusted Information System Based on Cooperative Sub-optimum Principles

This paper puts forward the new concept of trusted computing and discusses the characteristics of non-optimum in computer computing system based on the trend of the research in information security. It establishes the learning approach of sub-optimum for information system. Research show, sub-optimum learning is very important tool in development trusted computing, system (TCS). Through compared the human with the computer on the information recognition, and new method of trusted degree are given. According to researches, it discusses the complementary principles of optimum and non-optimum attributes in human-computer interaction, and discusses the relationship between trusted intuitive behavior and trusted information system, This paper also sets up that a sub-optimum cooperativee function of human-computer interaction under given information system security principle. At last, An example of the gait recognition system shows the effectiveness of the research.