> Did you guys notice anything about ProGuard actually supporting > encryption? Nope. It just says "obfuscator".
Hence why I put 'obfuscator', had I meant encryption I would have written that. Its pretty standard practice in the 'real world' to obfuscate byte code. Yes, it isn't encrypted, I have tried to decompile obfuscated byte code generated by other products before using JAD (as a test since my company was using it), and was unable to retrieve anything meaningful from it. That however was a commercial grade obfuscator, it isn't free. I still intend to run this test myself, have any of you actually tried it yet? On May 11, 9:01 pm, Greg Donald <[email protected]> wrote: > On Tue, May 11, 2010 at 1:03 PM, André <[email protected]> wrote: > > That looks good. But I have no idea how to use it? > > I've been trying to find a tutorial for it. Have you found that? > > > http://proguard.sourceforge.net/FAQ.html#obfuscation > > That means it will simply take yourNiceBigVariable names and turn them > into single letter variable names. That's only secure if you work in > Redmond. > > ProGuard will also remove debugging info, w00h00! But then who > compiles production releases in debug mode? No one. > > Realize Java is bytecode compiled. You will never be able to fully > protect it by it's very nature. The Dalvik virtual machine would have > to be capable of decrypting the bytecode before any useful protection > could be available. > > http://en.wikipedia.org/wiki/Dalvik_virtual_machine > > I can't find the word "encrypt" anywhere on the page. > > Google did make some sort of attempt at .apk encryption, but we > actually like our apps to appear in the Marketplace, so we don't dare > use it. > > Java also fully supports reflection. That makes writing tools to take > it apart trivial. > > The day Dalvik encryption support is announced will be the same day > work will begin to break it. Count on it. Develop your business > model with that fact in mind. > > The only winning move is to not play. ~Joshua > > Or in my case, I just don't care. There will always be reversers and pirates. > > -- > Greg Donald > destiney.com | gregdonald.com > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group > athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

