” 针对RBAC模型的不足之处,国内外已经展开了不少研究,主要有以下三种: ①基于团队(Team-based):参考文献[3]中Thomas提出了基于团队的工作流 系统访问控制模型,但是此模型却没有说明如何将团队的概念加入到RBAC框架之 中。
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基于团队的结构 Team-based structure
基于项目的团队学习 PBGS
基于流程的团队 Team based on business process
基于项目的团队学习法 PBGS
创造性的工作即可以由个人做,也可以是基于团队的,但主要是探索性的。
The creative effort can be both individual and team-based, but the work is mostly exploratory.
基于团队所作的决定,您可以开发一个草拟的迁移性计划,该计划包含了与用户相咨询的元素。
Based on the decisions that your team has made, develop a draft migration plan that includes these elements in consultation with the users.
对于那些读者来说他们可能喜欢更严格的证据,仅仅考虑基于团队规模的可能有的沟通渠道的数量。
For those readers who would like more rigorous evidence, just consider the number of communication channels that are possible, based upon the size of the team.
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