(除了使用访问控制模型外，它们并不存在内在联系)。
(they are not innately connected except for the access control model they use.)
创建模型的可编辑版本时，一般会进行严格的访问控制，并在模型使用和开发的每一个阶段都进行严格的管理。
This will typically involve tightly controlled access for creation of editable versions of the model, with strong management roles involved at every stage of model use and development.
最后使用此策略构造了一个基于属性证书的授权和访问控制模型，能够灵活方便地实现电子政务中的安全访问控制。
At last, based on attribute certificate, a model is constructed to solve the authorization and access-control problem, to realize secure access-control in the electronic government.
应用推荐