Hi MS News (MS ILM) (Sql),
Please ask specific questions. General questions like this one can be found by googling or opening MSDN.
SecureConversation allows establishing security context token, and encryption of data from this point on became symmetric. Opposed to asymmetric encryption using derived key from UsernameToken, symmetric encryption is about 1,000 times faster.
Regards,
Martin Kulov
www.codeattest.com
MCAD Charter Member
MCSD.NET Early Achiever