Dear sir
I need system flow diagram for my final year project.My project is about video stegnography. I have to get an video input and that video is split into audio and vedio.and then vedio is split into frames and that frames are selected to hide the message.and the sender have extract the message in the same way using multivariate regression concept. this is the over view of my project can provide the SFD for this project

Regards
Ramya