RBAC role-permission assignment with conflicting constraints based on the E-CARGO model

The multi-agent is now an established research topic of epistemology, in the view of ontology, multiagent is usually related to role and agent is the executor of role, in this paper, we take research on multi-agent by solving the problem of RBAC role-permission assignment with conflicting constraints: the formalization, the description of conflict, and the algorithm are given based on the E-CARGO model, in the end, an simulation experiment is used to verify the correctness.