Research on access control model based on user action in cloud computing

This paper firstly analyzes the current situation of the security of cloud computing, and analyzes several problems about the security of the cloud, and studies the existing access control model. Combining the characteristics of cloud computing security and the development trend of access control, the action based access control model is introduced into the security management of cloud computing. In cloud computing, the user's rights are dynamically and flexibly managed, so as to provide a feasible and efficient access control model for the cloud computing environment.