构建了一个带有时间约束的基于角色的工作流系统授权模型，分析该模型对最小权限和责任分离要求的满足情况。

And a WFMS authorization model based on role control and time constraints is constructed, and how it meets the desires of least privilege and separation of duty is discussed.

youdao

模糊时态工作流网可以对带有时间不确定性和时间约束的工作流模型中的时态信息进行建模，并对一些典型的时间约束进行时间可能性分析。

Then time modeling and time possibility analysis of temporal phenomena in FTWF-nets were studied. Finally, an example was given to illustrate the use oft…

youdao