Mobile phones linked server problem

Recent thinking about a problem, the development of mobile phone games, mainly used sdk android and iphone platforms ndk platform development, would like to ask what technology enables communication of these two platforms linked to the J2EE server, the soap agreement with webservice or something, or something else, best detail Kazakhstan. . .
Reply:
Too heavyweight, and many additional ways to pass the package information.
Moreover, calling soap service on the iPhone is not very convenient.
Ideal point should write their own direct socket communication,
Deliver the same message,
Make sending and receiving data minimization.
Reply:

cited landlord kujingyizhiwa3 reply:

recently thinking about a problem, the development of mobile phone games, mainly used in the development sdk android platform ndk and iphone platforms would like to ask what technology enables communication of these two platforms linked to a J2EE server, the agreement with the webservice soap or something, or else, the best detail and Kazakhstan. . .

Communication data is less secure socket communication is not ah. . . Security is really not very good in this regard.
Reply:
It wants to send encrypted packets.
soap is unsafe public.
Reply:
Good! ! ! !