**1. Introduction**

#### **1.1 Smart city development**

Currently the most famous smart city development organization in the world is Intelligent Community Forum (ICF), Since 1999, the most representative smart cities in the world have been selected for awards and publicity every year. ICF is the American World Teleport Association it belongs to a non-business policy research organization with members from more than 40 advanced regions and countries, including the United Kingdom, France, the United States, Russia, Canada, Singapore, Belgium, etc. Headquartered in the United States, it aims to study job creation and economic development in the broadband economy. It has research and promotion targets regardless of the size of cities, developing or developed countries. ICF believes that the broadband economy creates a whole new industry, which enables small companies to become global exporters. Including exports of skills and knowledge that have never been transported between borders, It can ensure that remote areas and internal schools have access to the latest information tools and reference materials. By improving the economy and society of the community, broadband can reduce the aggressive, ICF also assesses whether the city has three major success factors [1, 2]:


Vienna University of Technology developed an assessment tool for evaluating European medium-sized cities in 2007; Rank the medium-sized cities according to the Smart city model built by this study. The model results show that smart cities are cities that perform well in key areas of urban development. It is based on the "Smart" combination of self-government, independence and knowledgeable citizens and assignment and behavior [3, 4].

The ranking is determined based on 6 characteristics and their respective components **Table 1**.
