AIX provides a facility to delegate administrative roles to non-root users through role-based access control (RBAC) mechanism.
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。
In AIX 6.1, IBM introduced Role Based Access Control (RBAC), which addresses many of the security and auditing concerns of sudo.
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。
The domain's support provides this key feature to augment the functionality provided by the Role Based Access Control (RBAC).
对域的支持提供这个关键特性，以此补充RoleBased Access Control (RBAC)提供的功能。
Prior to this command, you needed to work with Role-Based Access Control (RBAC) to help remedy the problem of setuid and setgid programs.
在有这个命令之前，您需要使用Role- Based Access Control (RBAC)来帮助纠正setuid和setgid程序的问题。
The paper puts forward a delegation logic based access control model (DLBAC). It translates the credentials, RBAC elements and access policies into unified delegation logic rules.
提出了一种基于委托逻辑的访问控制模型——dlbac，将凭证、RBAC元素和访问策略转化为统一的委托逻辑规则。
As a sort of security mechanism, Role Based Access Control (RBAC) technique has been one of the hotspots in current research.
基于角色的访问控制(RBAC)作为一种安全机制，是当前研究的热点之一。
Based on RBAC a workflow access control model-OBAC is advanced in the paper.
在RBAC为基础上提出了工作流访问控制模型obac。
Based on the features of the laboratory education information system, this paper discussed the advantages of the application of role-based access control (RBAC) in the system.
从实验室教学管理系统的特点出发，讨论了基于角色的访问控制模型RBAC在实验室教学管理系统中应用的优势。
Apply RBAC access control technique based on the attribute certificate to gain finer granularity, all with support to DER and PEM format of digital certificate.
采用基于属性证书的RBAC访问控制技术，可以实施更细粒度的访问控制技术。支持DER和PEM格式的数字证书。
Role Based Access Control(RBAC)is a kind of access control mechanism which is convenient, secure and of high performance.
基于角色的访问控制RBAC是一种方便、安全、高效的访问控制机制。
In order to improve on the completeness and effectiveness of middleware access control, this thesis proposes a new architectural method: J2EE based RBAC support.
针对中间件对访问控制不能提供完整的解决方案以及其有效性问题，本文提出了一个体系结构方法：基于J2EE的RBAC支持。
Role is introduced to separate user and privilege in role-based access control model, but RBAC can't directly control the permission for a sequence of events.
而基于角色的访问控制模型以角色为中介，将用户与权限逻辑隔离，但该模型不能处理有执行顺序的任务；
A new model, role access control model based on authentication trustworthiness (AT-RBAC) is proposed in the paper.
提出一种基于认证可信度的角色访问控制模型(AT - RBAC)。
This paper also gives out a new access control model based on RBAC, and expatiates the system architecture which meets the requirement of unification.
文中给出了基于RBAC改进的统一权限模型，并在此模型的基础上详细阐述了满足统一性要求的权限管理系统体系结构。
There exist multiple administrative domain problems based on RBAC in grid computing, the paper gives the RBAC standard extension in grid and sets up access control model in grid.
在网格计算中访问控制存在着多个管理域rBAC问题，给出了网格中的标准RBAC扩展，并以此建立了的网格访问控制模型。
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.
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 normal Role-Based Access Control(RBAC) model configures the model resources through roles, and this model is one-dimensional according to the manipulated resources.
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。
Constraints are considered to be the principal motivation for Role-Based Access Control (RBAC).
限制可以视为是基于角色的访问控制(RBAC)的主要动机。
The dissertation is dedicated to Role-Based Access Control (RBAC) technology and its application in court case management information system.
本论文研究基于角色的访问控制技术及其在法院系统中的应用。
An identity-based authorization model is presented in this paper. It combined the identity authentication technique of PKI and the access control technique of RBAC.
从身份认证和访问控制入手，结合PKI和RBAC技术，提出了一种针对电子病历的基于身份的授权模型。
This model extends the traditional RBAC model with user credentials, temporal constraints and XML document classification to enforce a content-based time-aware multi-granularity access control.
该模型从用户证书、时间约束、XML文档分类等方面对传统的RBAC模型进行了扩展，以实现基于内容的时间上下文敏感的多粒度访问控制。
This paper analyzes the current RBAC on the basis of the main issues, and propose the research on the classification of access control roles based on concept lattice.
本文在分析目前RBAC的主要问题的基础上，提出了基于概念格的访问控制角色分类研究。
Based on the analysis and research on above-mentioned background, we design and realize one semantic XML access control model based on RBAC.
在对现有的模型分析和研究的基础上，提出了一种基于角色的语义相关XML的安全模型。
Role -based access control (RBAC) is a kind of access control mechanism which is convenient, secure and of high -performance.
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。
This paper mainly introduces the application of RBAC-based access control mechanism in library so as to provide some reference for digital library construction.
文中主要介绍了基于RBAC技术的访问控制机制在数字图书馆中的应用， 拟对现代 数字图书馆的建设有所贡献。
A problem that child role cannot obtain private permissions because of inherited relation in the Role-Based Access Control (RBAC) model is researched.
针对基于角色的访问控制(RBAC)模型中由于继承关系产生的子角色不能拥有私有权限问题进行了研究。
A problem that child role cannot obtain private permissions because of inherited relation in the Role-Based Access Control (RBAC) model is researched.
针对基于角色的访问控制(RBAC)模型中由于继承关系产生的子角色不能拥有私有权限问题进行了研究。
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