By defining the caller, you are enabling WebSphere to create the security credential and principal, using the Username token credentials.
定义调用者等于让WebSphere使用Username凭据创建安全凭据和主体。
You specify the credential store to be used by an application in the security configuration in the application's deployment plan.
由应用程序使用的凭据库在应用程序的部署计划中的安全配置中指定。
What is transmitted is an unauthenticated credential, which, depending on the security permissions configured on the EJB methods, might cause authorization failures.
所传输的是一个未经验证的凭证，根据EJB方法上配置的安全许可，这可能会导致授权失败。
This ensures the right login user credential is returned by the customized security plug-in to DB2.
这样确保定制的安全性插件将正确的登录用户凭证返回到DB2。
This is also accomplished simply by selecting the Named Credential option on the Advanced Configuration panel (Figure 8) at security realm creation time.
同样，在创建安全领域的时候，只需要在AdvancedConfiguration面板中选择NamedCredential选项就可以完成这个任务（图8）。
The job will run because John's credential is automatically propagated as a security token to the administrative subsystem, and used to authenticate and authorize him for the job.
该作业将运行，因为John的凭据自动作为安全令牌传播到管理子系统，并用于向作业证明他的身份和授权。
For using other security realms with the credential store, for example ones that use digital certificates, you need to implement the required callback handlers.
为了使用凭据库的其他安全领域(例如，使用数字证书的安全领域)，您需要实现所需的回调处理程序。
If the user does not specify the user name and password with a job, the user's current credential is automatically persisted as a security token in the job database.
如果用户不随作业指定用户名和密码，则用户的当前凭据自动作为安全令牌保留在作业数据库中。
The realm element under default-subject specifies the security-realm, and the id element specifies the id of the subject as configured in the credential store.
default - subject下的realm元素指定安全领域，id元素指定凭据库中所配置的主体的id。
WS-Security (this describes enhancements to SOAP messaging providing three capabilities: credential exchange, message integrity and message confidentiality).
WS - Security(它描述对SOAP消息传递的增强，提供三个功能：凭证交换、消息完整性和消息机密性)。
You use the credential element under the subject to configure the log-in information for the security-realm.
在subject下使用credential元素配置security - realm的登录信息。
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.
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。
The security server send back the user's authentication credential, or ticket.
安全服务器送回用户证实凭证或入场券。
The security server send back the user's authentication credential, or ticket.
安全服务器送回用户证实凭证或入场券。
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