In my Android app I am communicating with a web service the data sent and responded are encrypted with AES encryption.
So what I do is the following. I\'m sending a base
I suggest you take a look at http://phpaes.com/. It's a free AES encryption library implemented purely in PHP; it's fast and very very simple to use.
At the very least, it allows you get one step closer to isolating the true source of the issue.