hi there are many powerfull decompilers present on net.is it possible to protect class file from decomplilation in java.i know there are some tools which can protect class file from decompilation.i want to know is there security system present in java which can protect class file from decompilation.or i have to write some code to protect my class file. thanks
posted 10 years ago
You can google the net for "obfuscation" and learn more about this. Here you go.
there's a tool called key4J (www.key4j.de) that encrypts your bytecode and decrypts it with its own classloader implementation. This makes things quite secure. But you should always be aware that no code is safe from cracking