Research on data access security agent technology in cloud computing security

Cloud computing is a new application model, with multi-tenant, flexible, fast and easy to scale features, it can significantly reduce operating costs and improve operational efficiency. Cloud computing has received extensive attention from the business community and academia. With the continuous development of cloud computing technology, security and privacy issues have become the biggest obstacles to cloud computing applications. This paper first introduces the main problems faced by access control in the cloud environment, then researches and analyzes the cloud access security agent technology in terms of functional role and key technologies, and predicts the future challenges of the cloud access security agent technology based on the analysis of existing technologies.