Research on Key Technology of Access Control Policies Based on Multi-Agent

A new access control policy model was proposed, in which the concept of policy security domain was put forward which mean that policies was formulated according to domain. Json language were adopted to all the policies. Consistency of policies was detected and processed. A scheduling algorithm based on queue theory was improved in which priority of requests was set based on the complexity of policy conflict, two task processing queue was divided according to priority and all requests was referred to three resource pools. Security analysis manifests the feasibility and effectiveness of the model and algorithm owing to that the model saves storage space and improves transmission efficiency of policies and algorithm reduces the average waiting time for each request.