[Before reading this you have to know that I´m Spanish and my English is not perfect]
I want a encryption software to be used in real time conversations between some Symbian OS based mobiles. It isn´t matter the language you choose, if it works I will like it.
I don´t need graphics, a red point in the screen to remember the user that the encryption software is activated will be sufficient.
I want too anything to activate the program by using a code based in the IMEI number of each mobile.
I have a possible algorithm to do the encryptation, but I will accept anything who works.
If you have any question please, tell me about.