A Study of Decentralized Identifiers-Based Campus Public Resources Sharing Application

Abstract

A campus public resources (CPRs) sharing model is proposed by applying Decentralized Identifiers (DIDs) and Non-Fungible Tokens (NFTs) in smart campus. The integration of DIDs empowers users with enhanced autonomy and control over their digital identities, providing improved security and convenience while extending resource accessibility to off-campus individuals. Furthermore, the model employs the NFT standard of ERC4907 to achieve a clear separation between resource ownership and usage rights. Leveraging the inherent distributed and transparent nature of blockchain technology, the CPRs sharing model effectively eliminates data barriers between departments, fostering a collaborative environment. A high-performance platform based on the model is developed to meet the requirements of sharing CPRs within a university setting.