I read http://www.weegy.com/home.aspx?ConversationId=0E113805
So, what I am guessing is that there is a public key on the computer that
is sending the information to encrypt the data and (for security) you have
another key to decrypt the data.  But I suppose that the sender must have
the receivers key as well so it isn't really more secure.
:-)~MIKE~(-: