there is tools like UnSIS which allows you to retrieve the contents of a SIS file. Is it possible to encrypt the contents of a SIS file? The SIS file should still be installable (and decrypt during install), but it should not be possible to retrieve the contents of the SIS file without having access to a password or key preferably.
So what I am looking for is a kind of bifurcator for Symbian code. Does that exist?