摘要
提出了一种基于角色和任务的工作流访问控制模型RTBWAC,描述了模型中用户、角色、许可、活动等要素间的指派关系和该模型的静态、动态约束规则,最后给出了该模型在实际工作流系统中的应用。
This paper introduced a role and task based workflow access control model （RTBWAC）. Then described the relationship between the key elements of the model and static and dynamic constraints were described. Finally, presented the application of this model in a workflow system.
出处
《计算机应用研究》
CSCD
北大核心
2007年第9期168-169,172,共3页
Application Research of Computers
基金
国家"863"计划资助项目(2004AA1Z2450)
