As first step, the AAA has to extract the user's identity, this is an important task within the sample scenario.

作为第一步，AAA必须提取用户的身份，在样例场景中这是重要的任务。

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From the sample request XML, user identity is passed in as SAML assertion.

在这个请求示例中，以SAML断言的形式传递用户身份信息。

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In this particular sample, the asserted identity for the server side is simply sent as a method parameter of the remote invocation.

在这个特定的示例中，服务器端的断言标识作为远程调用的方法参数发送。

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The tribunal rejected the suggestion made on Hingis' behalf that there were doubts about the identity or integrity of the sample attributed to the tennis star, the statement said.

CNN: Hingis banned after positive test

Taking a sample from one part of a tumour may not reveal its full genetic identity, according to research by scientists from Cancer Research UK (CRUK).

BBC: DNA analysis shows huge genetic diversity in tumours