I am trying to figure out a solution to add a tiny bit of security to a Flash chat.
Does anyone know of any methods of Obfuscating or encrypting Flash to Gateway(amfPHP) messages?
My current idea is this…
User clicks button to create chatroom in Flash > Flash sends message to gateway > remote object is created and a unique key is randomly generated that is sent back for flash, and a identical mathematical formula function is used by flash and php to scramble and unscramble the text in chat messages.
Not very secure at all, but prevents casual prying eyes… 
There must be some known functions for doing this that could be re-created in ActionScript.
