Bytecode obfuscators replace the meaningful names of variables, classes, and methods in your code with gibberish. The obfuscated classes continue to work the same, but are much harder to reverse engineer. Obfuscation is often used by distributors of Java applications to protect their trade secrets, such as how particular algorithms work. In a J2ME application, however, obfuscation has the additional benefit of tending to produce slightly smaller classes. This reduces the memory footprint of the application, and the time taken to upload it to the device.
Why would I want to obfuscate J2ME classes
- Parent Category: Java ME Tips