Abstract: Based on the construction of Shandong Normal University’s smart campus system, this paper summarizes the research methods of building the smart campus authentication system, which introduces the system role and authorization procedure of OAuth2.0-Based authentication and authorization technology, and analyzes the concrete implementation of the smart campus authentication platform. By conducting security experiments and theoretical analysis, the security and reliability of campus data acquisition has been improved.

Key words: OAuth2.0, smart campus, authentication and authorization, open platform, open API