提出一种基于认证可信度的角色访问控制模型(AT - RBAC)。
A new model, role access control model based on authentication trustworthiness (AT-RBAC) is proposed in the paper.
基于角色访问控制(RBAC)是一种方便、安全、高效的访问控制机制。
Role -based access control (RBAC) is a kind of access control mechanism which is convenient, secure and of high -performance.
论文提出一种新的访问控制模型—基于资源抽象的角色访问控制模型(RD_RBAC)。
A new model, role access control model based on resource abstract (RD_RBAC), is proposed in the paper.
在基于角色访问控制的几种主要模型的基础上，提出了一种基于时间的角色访问控制模型。
Synthesizes main models of role - based aceros control and designs a time role - based access control model which is called TRBAC model.
提出从静态、功能需求、动态观点来分析模型，并利用UML来表示基于角色访问控制模型。
Present the RBAC model with this well-known modeling language UML , and specify the RBAC model with three views: static view, functional view, and dynamic view.
设置细颗粒度的授权和角色访问控制，惠普保护系统减少了配置时间和客户所需的技能水平要求。
By setting up fine-grained privileges and role-based access control HP protected systems reduces configuration time and required customer skill level.
标准的基于角色访问控制（RBAC）通过角色对用户和权限进行解耦，从受控资源角度来讲是一维的。
The normal Role-Based Access Control(RBAC) model configures the model resources through roles, and this model is one-dimensional according to the manipulated resources.
文中结合信息系统开发实例，详细介绍了该方法在被动式的基于角色访问控制中的实现原理及其使用方法。
The realization theory and access mechanism of the method in passive role-based access control are elaborated by an information system development example.
提出一个基于逻辑程序和基于角色访问控制并且具有柔性授权、逻辑形式化和策略集成特点的柔性授权框架。
A flexible authorization framework based on logic programs and RBAC, with flexible authorization, logic-based formalization and integration of policies, was proposed.
访问控制策略是网络安全策略的重要组成部分，基于角色访问控制策略以其方便有效的特点日益受到人们的关注。
Access control policy is an important part of network security policy, and for the advantage of convenient and effective the role based access control policy attracts more extensive attention.
该文介绍了RBAC与代理机制相结合所带来的授权问题，在定义了角色屏蔽概念的基础上，提出了面向代理机制的角色访问控制模型。
This paper discusses the authorization problem and defines the conception of covered role, presents a proxy mechanism oriented role-based access control (PRBAC) model.
该模型解决了传统的基于角色访问控制中的动态适应性差和最小权限约束假象的问题，用于分布式工作流管理系统，提高了安全性、实用性。
This model overcomes the weaknesses of the bad dynamic adaption and the fake constraint of the least privilege. It can enhance the security and practicability of the distributed workflow system.
在基于角色访问控制的基础上，利用DBMS的审计功能，将用户审计信息与实际的权限管理信息相比较，从而侦测出内部合法用户的滥用行为。
On RBAC, using the audit function of DBMS, by comparing user's audit to the authorization administration information, this System can detect user's misuse behavior to DBMS.
例如，存在这样一个访问控制策略，其允许担当客户服务代表角色的所有用户执行客户管理操作。
For example, there is an access control policy that allows all users that fulfill the customer Service Representative role to perform customer management operations.
您现在可以围绕着这个骨架，构建一个能够基于您在LDAP目录中定义的用户角色控制对功能的访问的应用程序。
You can now build an application around this that can control access to functionality based on the user roles you have defined in your LDAP directory.
我认为一名软件架构师能做的最重要的事情，是小心地思考应用程序的业务角色，将它们紧紧地映射进一个基于角色的访问控制系统。
In my view the most important thing a software architect can do is to think carefully about the application's business roles and map them tightly into a role-based access control system.
仪表板还提供了对于访问控制警报、操作和用户角色的支持。
Also available from the dashboard are support for alerts, operations, and user roles for access control.
“门户管理”还可以管理访问控制列表 (ACL)，以便为门户确定角色和权限映射。
The Portal Administration can also manage the Access Control List (ACL) that determines role andpermission mappings for your portal.
不管应用程序的访问控制基于密码还是基于角色，您都需要一个登录和注销系统来处理用户身份验证。
Regardless of whether your application's access control will be based on passwords or roles, you'll still need a login and logout system to handle user authentication.
您可以设计访问控制策略，以便根据用户在特定组织中的角色对其进行授权。
You can design access control policies to grant authority to a user based on their role in a particular organization.
类似地，还可以根据角色控制对收费服务的访问，以确保对服务的适当使用。
Similarly, access to fee-based services can also be controlled based on roles to ensure proper use of services.
多数用户执行访问控制是通过使用诸如角色和权限这类概念完成的。
Most users perform access control by employing concepts such as roles and permissions.
角色决定用户的访问控制。
授权的目的是对每个ID、每个角色、或者每个概要进行访问控制。
The purpose of authorization is to control access to resources on a per-ID, per-role, or per-profile basis.
定义角色和提供访问控制。
图1：一个新的服务创建项目的社区、角色和访问控制。
Figure 1: Sample communities, roles, and access controls for a new service creation project.
文档库的激活方法在WebSpherePortal 的门户访问控制（PAC）组件中注册它的角色（清单4）。
The activate method of the document library (Listing 4) registers its roles in the portal access control (PAC) component of WebSphere Portal.
在AIX 6.1中，IBM引入了基于角色的访问控制(RBAC)，这解决了sudo的许多安全和审计问题。
In AIX 6.1, IBM introduced Role Based Access Control (RBAC), which addresses many of the security and auditing concerns of sudo.
创建包含角色和访问控制的社区。
创建包含角色和访问控制的社区。
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