Obfuscating a MIDlet Suite

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Obfuscators make it more difficult for your application to be decompiled or re-engineered. Depending on the methods used, obfuscation can also reduce the size of the compiled MIDlet suite, reducing the size of the application and improving performance.

To obfuscate a MIDlet suite:

  1. Choose File > <active project name> Properties.
  2. In the Project Properties dialog, select Build and expand Obfuscating.
  3. Use the Obfuscation lever to set the level of obfuscation for the suite. The Level Description window describes the impact each level has on the MIDlet.
  4. You can add additional obfuscation parameters in the Addtional Obfuscation Settings window.
    The default obfuscator included with the IDE is ProGuard. You can find more details about command parameters for this obfuscator at:

See Also
About Obfuscation

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