Abstract:

With the rapid development of the Internet and information technology, different kinds of criminal phenomenon emerged endlessly by network technique. Network information security problems such as illegal information and phishing sites, had a serious impact on the sound development of our Internet.Although the government departments such as the Ministry of Industry and the Ministry of Public Security had increased the investment on manpower, material resources, technical and legal regulations, China’s network information safety supervision was still in a weak position while comparing with the development of western countries. This paper from the network information safety supervision work of Shanghai, elaborates the network information safety supervision work of the definition, characteristics and significance and combined with actual work to find the problems existing in the network information safety supervision work, and then select the appropriate web site information security evaluation factors to establish evaluation model, safety assessment analysis of a certain number of sites in Shanghai.Through analyzing the results, it can verify the validity of the work countermeasures.

Key words: megalopolises, network information security, regulation, Shanghai