A Comparative Study On Security Governing Of International Smart City

In recent years,with the in-depth development of globalization and information technology,smart city governance,as a new model of urban management and development,has set off a construction boom around the world,and city governments have gradually begun to accept the new concept and new model of smart city development.From the perspective of smart city security governance,this paper analyzes the development process of smart city and the important role of security in smart city governance and construction.On this basis,using the domestic and abroad,a think-tank,related research report on global cities,related city yearbook data,as well as the related research results of scholars at home and abroad,for wisdom city security elements,characteristics and relevant theoretical analysis,model of security system and build the wisdom city formed in this paper,some views about wisdom city security.Thirdly,by comparing the contents of Shanghai,Tokyo and Singapore in terms of urban security for reference,the important role of smart city security system model in smart city governance is further verified to provide reference basis.And through the case analysis,combined with the 2021 outbreak of the new champions league Shanghai performance in fighting the epidemic show wisdom city security system in the urban development the important role of wisdom,make full use of the government,enterprises and citizens in the unity,coordination and three aspects should be modified,play a significant role in city construction,wisdom for other global cities in the event of a major public events,How to carry out emergency management work provides important reference value.Finally,through the form of questionnaire,the author investigates and studies the feelings of urban residents living in Shanghai on the smart city governance of Shanghai,and further verifies that "security" is the core element of smart city governance.The research of this paper shows that :(1)This study will focus on the research of "the security connotation of smart cities".(2)Through the design of "smart city security elements and model construction",smart city security elements include strategic system,platform system and social system.Through the interaction of each system,including the strategy layer,the perception layer and the application layer,the safe,convenient and sustainable development of the city can be effectively guaranteed.(3)Through the comparison of the studies on urban governance of Shanghai,Tokyo and Singapore with the "Smart City Security Model",effective verification and enlightenment are obtained.(4)Through the study on the security of smart cities,it is proposed that "security" elements play an important role in the governance of smart cities.Through questionnaire research on most of the respondents living and studying in Shanghai,effective data are obtained,thus forming the main view that "security" is an important core of smart city governance.