Do you only want to have encrypted communication between the server and the
client
a SSL-certificate will do just fine. However, if you also want to store the
info
in a encrypted state in your database you'll need to develop a custom
solution
(you can use Microsoft's CryptoAPI) or use a 3rd party plugin.

--Well Now I have a login page where the user must login b4 go into the
site. So I
--wanna make sure this password are safely transfered everytime user summit
the form.

/andreas.q3p