下面是一个概览图，展示了客户机、应用服务器和 KDC 在身份验证期间的通信。

The figure below provides an overview of the communication between the client, application server and the KDC during authentication.

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我们将向您展示浏览器应用的两种版本。

We will show two versions of our browser apps.

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然后，展示在一个 JEE5 应用服务器上测量到的性能改进。

Then, it shows the performance improvement measured on a JEE5 application server.

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