Pls find my answers below :
Ganesh thanks and no problem I dont expect you to give me full soln wrt it, and I got your reply anyway.
And would you please give some basic info related to SSL requiremnt of Proj, any links or book ref would be appreciated.
does it come in digs , or will have to be put conceptually.
=> I would say, it is just enough to specify in the document and the diagram that, the mode of communication is via SSL.