I am currently setting up a shop for J2ME games. My idea is to send a wap push with an url to the .JAD file. Very simple. So my question is: Is there any way that i can protect the files from being downloaded moree than once? Or maybe the receiver forwards the wap push to another. Can i write anything in the header of the wap push to protect my files from being downloaded to others than the receivers phonenumber?
I have systems for our MMS services where we create a folder and put in files, and after the user has collected the content, we delete the folder after 5 hours. But i cannot do that for our java games, so i need some kind of protection, and mostly preffered would be in the header of the wappush.