提取的元数据包括一些数据模型对象，例如项目类和它们的属性，还有一些管理对象，例如用户定义和访问控制列表。
The extracted metadata includes data model objects, such as item types and their attributes, and administration objects, such as user definitions and access control lists.
采用消息过滤算法可以在支持对象模型的多级安全系统中实现强制访问控制。
Message filter algorithms can implement mandatory access control in the multilevel secure systems with an object oriented model.
方案以访问动作为控制对象，着重体现了BLP模型所要求的机密性，同时也对完整性有所考虑。
Using the operating action as object of control, the scheme pay much attention to the confidentiality of BLP Model, and also give consideration to the integrity.
采用对象技术提出了一个通用的访问控制模型，提供应用级的访问控制机制和安全管理方法。
Propose an object-oriented and formal access control model for developers to design security mechanism of systems and for users to perform their duties securely and efficiently.
描述了面向对象系统的数据模型，研究了信息流和信息传输，并以此为基础给出了基于自主访问控制策略的分布式对象系统的信息流控制方法。
To keep independent object-oriented system secure from Trojan horse, there exists already a restrictive policy that blends information flow control with discretionary access control.
要解决此问题，必须由某位对于该文档或工作簿具有“完全控制”访问权限的用户对默认权限设置进行更改，以允许通过编程的方式访问该对象模型。
To fix the problem, someone with Full Control access to the document or workbook must change the default permission Settings to allow programmatic access to the object model.
要解决此问题，必须由某位对于该文档或工作簿具有“完全控制”访问权限的用户对默认权限设置进行更改，以允许通过编程的方式访问该对象模型。
To fix the problem, someone with Full Control access to the document or workbook must change the default permission Settings to allow programmatic access to the object model.
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