J2EE同时提供了声明和编程形式的基于角色的授权功能。
J2EE provides both declarative and programmatic role-based authorization capabilities.
基于角色的授权通过仅将资源提供给已分配相应角色的用户来保护资源。
Role-based authorization protects resources by only making them available to users who have been assigned to the appropriate role.
自定义ui以删除链接和菜单选项的做法与基于角色的授权非常相似。
Customizing the UI to remove links and menu options is very analogous to role-based authorization.
基于角色的授权基于用户是某类用户的成员这一事实提供对资源的访问。
Role-based authorization provides access to resources based on the fact that the user is a member of some class of users.
本文提出了一种基于角色的授权管理模型和授权管理智能代理系统的实现方法。
This paper proposes an authorized management model based on the role a nd implementation of intelligent authorized management agent system.
传输协议消息的基于角色的授权仅支持 WebSphere到 WebSphere 的交互。
Role-based authorization of transaction protocol messages is supported only for WebSphere-to-WebSphere interactions.
与J2EE基于角色的授权通常提供的授权相比，此模式提供了更细粒度的授权，可以一直细化到项目内的单个对象的级别。
This pattern provides a more granular level of authorization than is typically provided by J2EE role-based authorization, getting down to the level of an individual object within a system.
正如前面讨论自定义基于角色的授权时所提到的，可能会存在数据视图与上下文相关的情况，并不能仅简单地基于静态角色对其进行调整。
As in our earlier discussion of custom role-based authorization, there may be situations where the view of data is contextual such that it cannot be simply adjusted based on static roles.
不过，如果角色与上下文相关(基于具体的应用程序使用情况)，则可能需要购买或构建授权框架。
However, if roles are contextual, based on specific usage of the application, then there may be a need to buy or build an authorization framework.
V 4符合J2EE 1.2基于安全性角色而不是方法组的授权模型。
V4 conforms to the J2EE 1.2 authorization model, which is based on security roles rather than method groups.
授权支持：可以处理各种授权方式，不管你是使用Windows验证、线程安全主体、ASP.NET基于角色的安全模式或者你自己自定义的。
Authorization Support: Handled a variety of ways whether you use Windows authentication, thread principals, ASP.NET role-based security or your own.
其中描述了授权角色及其继承规则和缺省值，如何定义授权规则以及如何解析授权规则以执行基于实例的授权。
It described the authorization roles with their inheritance rules and defaults, how you can define authorization rules, and how they are resolved in order to perform instance-based authorization.
基于角色的访问建立在适当授权的基础上，可以作为中央管理基础设施的一部分被实现。
Role-based access on a need-to-use basis can be implemented as part of the central management infrastructure.
通过基于角色的自动化授权系统实现对企业数据的访问。
Access to enterprise data sources through automated role-based entitlement systems.
我们建议使用某个基于角色的(数据驱动的)授权框架，它能够。
We suggest a rule-based (data-driven) authorization framework that is capable of the following.
安全性是更改的另一个主要方面，它体现在从WebSphere安全性授权模型到基于角色安全性的转变中。
Security is another major area of change with the transition from the WebSphere security authorization model to role-based security.
WebIdentity提供了基于LDAP的目录服务来支持应用程序管理员将用户分配到角色，以供应用程序用于管理用户授权。
Web Identity provides the LDAP-based directory services to enable application administrators to assign users to roles, which applications use to manage user authorizations.
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.
授权约束是基于角色的访问控制模型中一个非常重要的部分。
Authorization constraint is an important part in role-based access control models.
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.
可以使用WCF角色服务作为一种基于用户的授权设置管理用户界面的方法。
You can use the WCF role service as a way to manage the user interface based on the user's authorization Settings.
为解决网络化制造平台联邦集成中的跨平台授权问题，提出了一种基于角色映射的跨平台授权方式。
A role-mapping-based authorization method was presented to solve authorization problems across autonomous systems for the decentralized federate integration of networked manufacturing platforms.
基于角色的委托授权模型旨在解决传统授权管理的集中性和复杂性问题，从而满足分布式计算环境的需求。
Role-Based Delegation Model mainly solves the centralization and complexity questions of traditional authorization management, and satisfies the requirement of distributed computing environment.
基于角色的信任委托管理系统是分布式证书管理系统中一个重要的授权管理解决方案，也是计算机安全领域的研究热点。
Role-Based Trust Management System (RBTM) is an effective way to authorization solution in distributed credential management system, and is a hot field in Computer Security.
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.
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.
基于规则和角色的访问控制模型RB-RBAC在RBAC模型的基础上引入了用户属性和授权规则，使得用户-角色分配能够自动完成。
Rule-based RBAC (RB-RBAC) modifies RBAC and introduces user attributes and rules to automatically assign users to roles. But there are still shortcomings in RB-RBAC.
实践证明，GIS应用系统中基于角色的图元授权粒度控制对具体工作单位的运作具有真正意义上的实用性。
The practice has proved that the research of role-based geographic entities authorized granularity control in GIS is really practicable.
针对工作流系统中用户由于某些原因不能按时完成所分配任务的情况，提出了基于角色层次的任务转授权模型。
To adapt to the situation that a user could not complete the assigned task in time, a role-hierarchy-based task delegation model in workflow is proposed.
使用其他角色名称(需要基于角色的访问控制(RBAC)，将在下一节说明)的已授权用户，将会调用[[yii \web \ user： can ]]。
Using other role names requires RBAC (to be described in the next section), and [[yii \ web \ User: : can ]] will be called.
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