Good, secure encryption

Question

Hi im thinking about developing a sort of File Transfer program and was wondering if i want as good encryption that i can get what should i use?

ill be developing this with c# so i got access to the .net lib :P having a certificate with me on my usb to access the server is no problem if that would increase the security!

Answer 1

The simplest built in way with the .NET Framework is probably to use the SslStream class which is built in. Example of usage here.

Answer 2

Look into tunneling your connection through SSL. It does all the hard work for you.

Answer 3

You can wrap a stream around a regular array using System.IO.MemoryStream.