Access control decision method and system

摘要

An access control method and system. The method includes enabling, by a computing system for a requester, access to the computing system. The computing system comprises group based access control data and computing resource data organized based on an XML schema that comprises a recursive format used to support a plurality of branch levels in a resource tree. The computing system associates first group data of the group based access control data with the requester. The computing system receives a request from the requester to access the computing resource data. The computing system determines an access control decision associated with the request to access the computing resource data. The computing system presents the access control decision to the requester.