系统采用了基于角色的访问控制策略，进一步保证了系统的安全。
The system adopts the Role Based Access Control to ensure the security of the system.
该模型采用基于角色的访问控制策略，实现了各业务系统间的一次登录、统一认证、统一权限管理和业务漫游功能。
And, it implements single sign-on, uniform authentication, uniform authorization management and business systems roam between different application systems.
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.
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.
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.
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.
介绍了自主访问控制、强制访问控制和基于角色的访问控制三种主流的访问控制策略，并进行了对比分析。
This paper presents three mainstream access control strategies:discretionary access control, mandatory access control and role-based access control, and compares with each other.
在对文档进行分类的基础上，定义了一种双角色的基于角色的访问控制模型，并给出了此模型的数据流图及部分以XACML形式表示的控制策略。
Based on the classifying of the protected documents, a DR-RBAC model is defined, and its data-flow diagram and two examples of PolicySets expressed by XACML are given out.
论文在对自主访问控制、强制访问控制和基于角色的访问控制的访问控制策略及机制分析、研究基础上，选择并实现了基于角色的权限管理系统。
This paper chooses and realizes the privilege system role-based based on the further research between discretionary access control, mandatory access control and role-based access control.
论文在对自主访问控制、强制访问控制和基于角色的访问控制的访问控制策略及机制分析、研究基础上，选择并实现了基于角色的权限管理系统。
This paper chooses and realizes the privilege system role-based based on the further research between discretionary access control, mandatory access control and role-based access control.
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