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.
经分析和应用表明，该模型能在不影响文件正常使用的基础上，使不同环境中的文件访问都能得到有效控制，从而保证文件的安全。
Analysis and application results show that access to files in different environments can be effectively controlled without influence of normal use, thus this model can ensure the security of files.
使用控制被称为下一代的访问控制方法，其模型UCONABC在许多关键技术方面还有待完善。
Usage control is referred to as the next generation method of access control, whose UCONABC model needs perfecting in some key technologies.
使用控制模型是最近提出的新型访问控制模型，它系统全面地定义了现代访问控制模型的范畴和框架。
Usage control model is a new access control model proposed nearly, it defines the scope and framework of modern access control model systematically and comprehensively.
在现有的访问控制系统模型的基础上，提出了一个使用数字水印进行资源远程访问控制的方案。
Based on the access control model, we proposed a remote access control scheme for resources using digital watermarking.
使用控制模型是最近才提出的新型访问控制模型，它系统全面地定义了现代访问控制模型的框架。
Usage control model is a new access control model proposed nearly, it defines the framework of modern access control mod-el systematically and semantically.
控制器一般使用模型的函数调用来改变它，和视图使用不同的模型调用访问所需要的模型的构建(用户可见)表示。
The controller generally USES the model's function calls to change it, and the view USES different model calls to access what is needed to build the (user-visible) representation of the model.
针对网格环境下资源访问控制的特点，提出了一个基于使用控制模型UCON，结合XACML和SAML的访问控制模型。
Combining the feature of resource access control in the grid environment, this paper presents an access control model based on UCON, combined with XACML and SAML.
针对网格环境下资源访问控制的特点，提出了一个基于使用控制模型UCON，结合XACML和SAML的访问控制模型。
Combining the feature of resource access control in the grid environment, this paper presents an access control model based on UCON, combined with XACML and SAML.
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