Research on attribute-based encryption access control technology in edge computing environment

In order to solve the security problem of the data access between edge nodes in edge computing, in view of the distributed characteristics of edge computing, this paper combines edge computing and complex cryptographic computing environment, and proposes an attribute-based encryption in edge computing environment The access control method ensures the encryption of data communication between edge nodes and at the same time realizes the fine-grained access control function between edge nodes that can be accurate to the attribute level This solution can flexibly control data access, the edge node sets the access control strategy, and proposes the access control to the data access of other edge nodes