And OBAC model is also closer to actual business. Analysis of the model proved it. Application in power production management system shows this model is safe and flexible.
以电力系统生产管理系统为例进行了分析，表明该模型具有较高的安全性和灵活性。
Based on RBAC a workflow access control model-OBAC is advanced in the paper.
在RBAC为基础上提出了工作流访问控制模型obac。
Based on RBAC a workflow access control model-OBAC is advanced in the paper.
在RBAC为基础上提出了工作流访问控制模型obac。
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