Sun Java System Application Server Enterprise Edition 8.2 Performance Tuning Guide


For security reasons, sensitive user inputs and application output must be encrypted. Most business-oriented web applications encrypt all or some of the communication flow between the browser and Application Server. Online shopping applications encrypt traffic when the user is completing a purchase or supplying private data. Portal applications such as news and media typically do not employ encryption. Secure Sockets Layer (SSL) is the most common security framework, and is supported by many browsers and application servers.

The Application Server supports SSL 2.0 and 3.0 and contains software support for various cipher suites. It also supports integration of hardware encryption cards for even higher performance. Security considerations, particularly when using the integrated software encryption, will impact hardware sizing and capacity planning.

Consider the following when assessing the encryption needs for a deployment:

For information on how to encrypt the communication between web servers and Application Server, please refer to Chapter 9, Configuring Security, in Sun Java System Application Server Enterprise Edition 8.2 Administration Guide.