Construction and Case Study of Evaluation Index System on the Information Security of Smart City

The smart city is a new modern city with the features of openness, centralization, synergy, mobility and intelligence. However, the problem of information security in smart cities is becoming increasingly prominent, and it is necessary to put forward an objective and effective information security evaluation system of smart city. According to information security evaluation index established at home and abroad and the characteristics of smart city itself, information security evaluation index system of smart city is constructed from four aspects, including management, technique, strategy and user. And the reasonability and scientificity of this system are testified by using structural equation model. The result shows that he information security of the smart city are greatly influenced by four aspects such as management, guarantee, strategy and threat. This paper puts forward some suggestions to ensure the information security of smart city according to the evaluation results, that is, we should improve the system of information security liability system, develop information security protection strategy of smart city, and consummate the information security regulation system, employee safety training and employee assessments system.