Global Journal of Computer Science and Technology

This paper introduces some known non-optimum to the networks security, categorizes the non-optimum, and analyses protection mechanisms and techniques for countering the non-optimum. The non-optimum have been classified more so as definitions and then followed by the classifications of these non-optimum. Also mentioned are the protection mechanisms. The paper establishes the syndrome and empirical analysis based on the non-optimum category of the network system. At the same time, it also puts forward the nonoptimum measurement of the networks system along with nonoptimum tracing and self-learning of the networks systems.Besides, the various characteristics and functions of the network security can be measured from the non-optimum attributes. By summing the practice, this paper has also come at non-optimum analysis principle of the networks, established the conception of non-optimum thresholds and put forward three theorems about non-optimum parameters. Through the concept of extensionality networks function, it analyzes the actual significance of networks security based on non-optimum analysis. Based on the analysis from non-optimum to suboptimum, it puts out the academic idea of extension networks optimal. Meanwhile, it discusses about the general framework of extension optimum. Finally, according to the previous practice of optimization, kind of method has been developed to learning approach the sub-optimum from non-optimum network. Keywordsnon-optimum category; network security; nonoptimum and security; extensionality networks function; self-learning approach.