Simplified Authority Model of Partition Rule Based Access Control

摘要

With the problem of the effective certificate revocation for partition rule based access control remains,this paper provides a user authority model based on the non-public key certificate approach and implements security access control of information domain. Based on the clearance structure of X.509 v4, this model accomplishes three main functions: authority trust facility, authority certificate and certificate storage. It implements the security information exchange on heterogeneous platforms, and achieves the secure access to target resource with other identity authentication method.