A Study on Data Circulation Mechanism in Smart City Architecture

This paper proposes a data circulation mechanism as a core function of the data collaboration platform essential for realizing smart cities. According to the definition by the Cabinet Office of Japan, a smart city is an urban concept aimed at providing personalized services and enhancing management across multiple domains. Digital Transformation (DX) is a key enabler of this advanced urban management. The objective is to create a framework enabling all citizens to utilize data, addressing urban challenges and creating new value.