Research on Hybrid Access Control Strategy for Smart Campus Platform

With the development of information technology, the emphasis of campus information work is to ensure the safe operation of smart campus, and access control strategy is an effective measure to ensure access security and data security. This paper mainly introduces the security boundary of basic platform, business system and system function in the intelligent campus, defines a hybrid access control strategy based on GBAC, RBAC and HPBAC model. It puts forward the business system, menu, page and data etc., and access control is set between and within the system. The cache data structure is constructed with two objects of group and role respectively, and the priority of caching is checked in the user privileges determination algorithm, so as to realize the optimization of access control decision process. Therefore, the model has the characteristics of flexibility and reliability, and can meet the needs of large-scale distributed access control in smart campus.