Computer Network Information Security Analysis and Management Research Based on Improved Wavelet Neural Network

With the wide use of computer network, the network information security problem closely related to people has become the focus of attention in contemporary society. In today's society, e-banking, e-commerce and other network services are quietly entering people's lives. Along with it, cyber attacks are also increasing. Based on the gradual application of computing forms such as cloud computing and big data, the changes of data centralization, computing centralization and network complexity are gradually obvious. Based on the gradual application of computing forms such as cloud computing and big data, the changes of data centralization, computing centralization and network complexity are gradually obvious. If people's online life is not guaranteed, it will bring serious disadvantages to people's daily life. On the basis of analyzing the basic theory, this paper discusses the loopholes in network information security management at present, and then puts forward the improvement measures of network data security management based on improved wavelet neural network.