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.
图7：可以将RAM的访问控制配置为，允许同一个用户在多个社区中扮演拥有各不相同的权限和约束的多个角色。
Figure 7: Access control for RAM can be configured to allow the same user to have multiple roles across multiple communities with varying permissions and constraints.
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.
Acegi将减轻代码编写的工作，因此在这篇文章中，我将展示如何将用户和用户角色信息存储到ApacheDS中，然后实现这些信息的访问控制策略。
Acegi relieves you from writing code, so in this article, I show you how to first store user and role information in ApacheDS and then implement an access control policy for that information.
在WebSphereBusinessServicesFabric中创建订阅以控制对不同业务服务的访问，并提供必要的注册和角色分配。
Create subscriptions in WebSphere business services Fabric to control the access to different business services and provide necessary enrollments and role assignments.
管理员可以在Drupal管理界面的访问控制部分中为用户分配不同的角色。
An administrator can assign users to different roles as defined in the access control section of the Drupal administrative interface.
创建包含角色和访问控制的社区。
作为对基于标签的访问控制(LBAC)的DB 2 Viper 2数据库角色增强的一部分，可以对一个角色或组授予或收回安全标签或豁免权。
As part of the DB2 9.5 database roles enhancement to Label-based access control (LBAC), you might grant or revoke security labels or exemptions to or from a role or a group.
PQ96873这种逻辑对于大量更新访问控制配置的情况特别有用（尤其是在角色分配和取消分配时）；否则，应该为false。
PQ96873 This logic especially makes useful in scenarios with many updates of the access control configuration (especially role assignments and unassignments), otherwise, should be false. false
当PAM模块决定bob必须登录到cashier_r角色中时，将实际发生访问控制的第一部分。
The first bit of access control actually happens at login when a PAM module decides that Bob must log in to role cashier_r.
图2的中心展示的是Tivoli的WebSEAL产品，该产品充当代理的角色并提供安全机制来控制对网络中的文档以及Web对象的访问。
In the center of the diagram in Figure 2 is Tivoli's WebSEAL product, which serves the role of a proxy and provides a security mechanism to control access to documents and Web objects in the network.
基于角色、用于用户治理和访问控制的设施。
用户角色和访问控制都是Domino数据库结构中与生具来的特性。
User roles and access control are inherent in Domino's database structure.
AIX提供了一种功能，可通过基于角色的访问控制(RBAC)机制将管理角色委托给非root用户。
AIX provides a facility to delegate administrative roles to non-root users through role-based access control (RBAC) mechanism.
然而，有些工具，比如sudo，允许普通用户充当root用户或超级用户的角色，并通过配置文件提供访问控制。
However, there are some tools like sudo, which allows regular users to behave like a root or super user and provides access control through a configuration file.
我们的客户同时利用基于角色的权限和细粒度访问控制。
Our clients take advantage of both role-based permission and fine-grained access control.
其中的每个应用程序角色都聚合一组非常特定的门户访问控制角色。
Each of these application roles aggregates a set of very specific portal access control roles.
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