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.
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.
CCDSP采用基于动态角色的动态权限实现灵活的用户安全管理。
The dynamic authority based on dynamic role is adopt, thus CCDSP achieves flexible user's safety management.
借鉴基于角色的访问控制基本思想，结合开发实践，提出了一种用VJ实现用户权限管理的方法。
Based on the idea of Role-Based Access Control, this paper presents a user-privilege management method using VJ, which is advantageous for its simplicity, flexibility and security.
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.
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.
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.
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.
基于密文角色的密钥管理方案极大方便了密文访问权限的管理，极大提高了密钥管理的效率。
Key management scheme based on encryption role greatly facilitated access jurisdiction management and greatly improved the key management efficiency.
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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