In this paper, we discuss the concept of a smart city based on information and communication technology (ICT), analyze the objectives of smart city development in Taiwan, and explain the supporting technologies that make such development possible. Subsequently, we propose a hierarchical structure framework of smart city systems with levels of complexity ranging from low to high and interconnections and interactive relationships in five dimensions: the Internet of Things (IoT), cloud computing, Big Data, Mobile Network, and smart business. We integrate each key resource of the core operation systems of cities to promote the innovative operation of cities and further optimize city development. We then propose a Big Data platform data flow framework that uses information from ubiquitous sensor networks and information equipment to analyze the Big Data application process of smart cities and determine the resulting advantages and challenges. Additionally, we analyze the current state of development of smart cities in Taiwan. Finally, we discuss a new philosophy of smart city development and provide a practical blueprint for the formation, operation, and development of the smart cities with the aim of creating a bright future for the smart cities of Taiwan.

Social enterprises (SEs) have formed a naturally conscientious atmosphere in Taiwan, which has not only diluted the boundary between society and enterprises, but also transformed the inherent thinking of nonprofit organizations (NPOs). SEs operate under cross-organizational and cross-departmental models. For years, the rapid economic development of Taiwan has focused on the pursuit of profit without focusing on the development of NPOs. Only after the economy began to slow down did society gradually see a new trend based on the concept of SEs and the cultivation of community self-sufficiency to solve social problems. Its successful implementation is of great significance to the sustainable development of Taiwan. Community industry is based on the community and it is people-oriented. From the perspective of sustainable development, community industry is invested in economic activities and creates multiple benefits to a sustainable community and to social, environmental, cultural, financial, and other developments. From the early "production and welfare construction" to the "new hometown overall construction policy", Taiwan has placed emphasis on inherent local industry activation, such as the establishment of local industrial exchange centers, local industry sustainable mechanism construction, local characteristic small community enterprises, as well as economic plans, including "Sustainable Employment Hope Project" and "Diverse Employment Development Program", promoted by the Labor Commission since 2001. All of these are focused on building and developing a community industry, and relevant authorities look forward to the vitality of the community industry to create more job opportunities and community interests. Based on literature review of social enterprise, this paper leads small-and medium-sized community industries to meet the development of business models from the economic perspective of commercialization and the social perspective of social innovation in order to solve the quality crisis that is faced by nonprofit organizations and to maintain the sustainable development of the enterprise. By the design of a nonprofit and mutual-assistance mechanism, poverty relief results can be obtained. SEs, which are similar to regular enterprises, can encounter challenging business environments and they must also possess the ability to assume business risks. Specifically, SEs must consider the dual goals of having a social mission while achieving economic goals. This study provides a detailed understanding of the existence and operational characteristics of SEs in Taiwan.

Smart cities are primarily based on information and communications technology development and applications across various academic subjects and domains. Integrating new-generation information and communications technologies, including the Internet of Things data collection, cloud computation, big data applications, and mobile network, smart cities organize the people and things of a city according to application needs to perform real-time computation and processing. Information transmission must be rapid and reliable to protect personal privacy and to secure data. All types of information security problems can lead to disastrous consequences; in particular, they pose great challenges to traditional information security systems. To explore possible solutions to the challenges that Taiwan’s smart city information security faces, this study used the enterprise architecture method and discussed the emphasis and investment capacity of the government and enterprises on information security. Moreover, this study reviewed correct methods of using a smart information security collaborative system to protect not only privacy, however also networks with a large attack surface; the purpose was to establish a reliable data sharing practice and alleviate the cascading effect of failures of smart networks. Finally, this paper provides future research directions for building smart cities and encouraging further explorations in this domain. It is hoped that smart cities can conduct overall planning for information security during the process of construction. Future researchers will be able to propose more effective solutions for smart city information security while developing information and communication technologies.

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Abstract. Cloud computing is an important part of the development of smart cities and also the focus of the information and communication technology (ICT) industry. From the concept of cloud computing, people and objects in cities are organized based on their application needs and computed in real time. It is a comprehensive utilization of the new generation of information and communication technology. This paper first introduces the concept of cloud computing, smart city construction in Taiwan, and the information security management standard of cloud computing, then describes the cloud computing security framework from three areas,and summarizes the implementation status of cloud computing in Taiwan, government policies, and measures, reaching the conclusion that information transmission must be fast and reliable and ensure personal privacy and security. Any type of information security problem will bring catastrophic consequences. Therefore, cloud computing also brings severe challenges to the traditional information security system.