基于角色的权限系统，可以控制对内容的查看和编辑权限。
Role-based permission system to define access to the viewing and editing of content.
使用基于角色的系统解决了系统的授权问题，并且引入子角色的概念，解决了综合网管系统中角色和权限复杂繁多、不易分配的问题；
Solving authorization problems with system based on role and introducing concept of sub-role to solve problem of complex privileges and roles in NMS.
构建了一个带有时间约束的基于角色的工作流系统授权模型，分析该模型对最小权限和责任分离要求的满足情况。
And a WFMS authorization model based on role control and time constraints is constructed, and how it meets the desires of least privilege and separation of duty is discussed.
文章提出了一个具有主动适应机制的，适用基于角色的权限控制模型的系统的通用权限组件。
Therefore, this article proposes a role-based universally privilege controlled component which has the mechanism can actively adapt to different systems.
文章介绍了基于角色的权限管理模型的基本思想及工作原理，并分析了航天器故障诊断系统中权限管理的特征。
This paper analyzes the characteristics of Spacecraft Fault Diagnosis System and the basic idea and principle of Role-Based Access Control model.
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.
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.
在安全方面，系统采用基于资源角色管理的权限管理，增强了系统运行的安全性。
In the area of security, system-based resource management role in the competence of management, enhance the operation of the system's security.
在安全方面，采用基于角色的权限管理，增强了系统运行的安全性。
In terms of security, role-based rights management enhances the security of the system in the run.
可采用单点登陆、PKI认证、授权、基于角色的权限分配策略、利用应用网关访问资源，开发适合本系统的工作流访问机制等措施确保信息平台的安全。
The main ways to ensure information platform security are presented, which include PKI certification, authentication, role based access control(RBAC), SSO and working flow technology.
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.
为了提高系统的安全性，作者采用了RBAC模型设计和实现了系统基于角色的安全权限模块。
To enhance system security, the author designed and realized security limit model base on role control using RBAC.
在安全方面，系统采用基于资源角色的权限管理，增强了系统运行的安全性。
The system used authority management based on resource roles to enhance the security.
在安全方面，系统采用基于资源角色的权限管理，增强了系统运行的安全性。
The system used authority management based on resource roles to enhance the security.
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