例如，应用程序可能在不同的端到端交互中同时支持请求方和提供者角色，或者外部安全服务可能支持所列出的一个或多个功能。
For example an application may support both requester and provider role in different end to end interactions or external security services may support one or more of the functions listed.
它能够提供用户和基于角色的安全保证，而这对于企业级应用的P 2 P是最重要的一个方面。
It provides user and role based security, which is one of the most important aspects of P2P for an organization.
J2EE 1.2使用安全性角色，凭借这个应用程序开发人员就能指定哪些角色有访问特定方法的权限，并且部署人员将这些角色映射到特定的用户或用户组上。
J2EE 1.2 USES security roles, whereby the application developer specifies which roles have the authority to access specific methods, and the deployer maps these roles to specific users or user groups.
EJB可视化编辑器现在已经可以允许应用程序的组装人员直观地创建安全性角色，并能够将安全性角色引用链接到安全性角色。
The EJB Visual Editor now enables the application assembler to visually create security roles and link the Security Role Reference to the security roles.
应用程序用户安全角色必须映射到All authenticated，如图5 所示。
The application security role user must be mapped to All authenticated as shown in figure 5.
可将J2EE安全角色和约束添加到应用程序的部署描述符。
J2EE security roles and constraints are added to the deployment descriptor of the application.
在J2EE应用程序内，您可以基于这些角色定义和命名安全角色及约束资源访问。
Within the J2EE application, you can define and name security roles and constrain resource access based on those roles.
在J2EE应用程序内，您可以基于这些角色定义和命名安全角色及约束资源访问。
Within the J2EE application, you can define and name security roles and constrain resource access based on those roles.
角色将在应用程序部署时映射到实际的用户和组（在称为安全角色映射 的过程期间进行）。
The roles are mapped to real users and groups at application deployment time, during a process called security role mapping.
在单元的管理安全域中，这允许将管理角色限制到特定的组件，例如集群、节点、应用程序服务器或应用程序。
Within the administrative security domain for a cell, this enables administrative roles to be restricted to specific components, such as a cluster, node, application server, or application.
更实用的应用程序将定义J2EE角色，并将其映射到在安全注册中心中的组。
A more realistic application would have J2EE roles defined and mapped to groups in the security registry.
是否决定回收整个应用程序，取决于安全运行时处理正在运行的应用程序的动态角色更新的能力。
The decision to recycle the entire application depends on ability of the security runtime to handle dynamic role updates to a running application.
约束和角色在部署受安全保护的应用程序时确定。
Constraints and roles are fixed when a secured application is deployed.
安全角色定义更改：如果模块级别操作导致应用程序安全角色定义更改，则会因为任何模块级别的更改而导致整个应用程序重新启动。
Security role definition changes: If a module level operation results in changes to application security role definitions, then the entire application may be recycled for any module level changes.
管理和应用程序安全性需要启用，以实施安全角色。
Administrative and application security needs to be enabled in order for security roles to be enforced.
虽然这两个术语代表的是不同的含义，但出于它们在应用程序安全性方面各自的角色考虑，它们有时会被交换使用。
Though the two terms mean different things, they are sometimes used interchangeably because of their respective roles in application security.
作为信息隐藏技术的一个重要应用，隐秘通信在信息安全领域扮演着十分重要的角色。
As a very important application of information hiding, covert communication plays a very important role in the field of information security.
必须在每个Web或企业应用程序的部署描述符中定义每个角色，并且必须创建安全约束来保护每个授权控制的资源。
Each role must be defined in the deployment descriptor of each Web or enterprise application, and security constraints must be created to secure each authorization-controlled resource.
可以开发Web服务安全策略应用程序来让系统管理员为具有不同角色和职责的用户自定义设置。
You can develop a Web services security policies application to allow the system administrators custom the settings for users with different roles and responsibilities.
图3显示了为示例Web应用程序创建的安全角色。
Figure 3 shows the security roles created for our sample Web application.
此Web应用程序包括一个无访问限制的主页和两个可由“bank”和“customer”角色访问的安全页。
The Web application consists of a home page with unrestricted access and two secure pages accessible by "bank" and "customer" roles.
在此类平台中，在应用程序与应用程序租户之间实施安全约束是一个关键需求，TivoliAccessManager能够扮演这个关键角色。
Within such a platform, enforcing security constraints between applications and between application tenants is a critical requirement and Tivoli Access Manager can play a key role.
图7展示了在Web项目中定义的安全角色和在应用程序中配置的绑定。
Figure 7 shows the security role that is defined on the Web project and the binding configured on the application.
业务空间是一种安全的web应用程序，它支持基于角色的验证和访问。
Business space is a secure web application that supports role based authentication and access.
UserRoleProvisioning：这是一个应用程序或组件，处理用户角色安全与业务流程的映射，产生一个具有人工任务角色映射的版本化流程模板。
User role Provisioning: This is an application or a component that handles user role security mapping with a business process, resulting in a versioned process template with human task role mapping.
访问安全bean的用户不会占用远程应用程序要求访问用户所具备的业务角色。
The user accessing your secure bean will not possess the business role that the remote application expects from a user trying to access it.
使用DWR部署到Web应用程序极为简单，而且DWR的安全性特性可以与J2EE基于角色的验证系统集成。
It's extremely simple to deploy to your Web application using DWR, and DWR's security features can be integrated with a J2EE role-based authentication system.
DSS在电子商务和其他Web应用程序安全性方面扮演着重要角色，它可以确保在交换并从存储中检索应用程序时Web数据的可靠性。
DSS plays an important role in the security of electronic commerce and other Web applications by assuring the authenticity of Web data when applications are exchanged and retrieved from storage.
在geronimo - web . xmlweb应用程序部署计划中，我们将web .xml中定义的EJB引用映射到特定的EJB，并将安全角色映射到主体。
In the geronimo-web.xml web application deployment plan, we map the EJB references defined in web.xml to specific EJBs, and map the security roles to principals.
一旦在 web.xml中定义了安全角色和约束，那么将在应用程序部署计划geronimo-web.xml 中，把安全角色映射为主体。
Once the security roles and constraints are defined in web.xml, the security roles are mapped in the application deployment plan, geronimo-web.xml, to the principals.
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