http://blogs.technet.com/cryptography/archive/2006/01/19/417754.aspxThe API is preliminary and subject to updates until Vista is released http://windowssdk.msdn.microsoft.com/library/default.asp?url=/library/en-us/seccrypto/security/cryptography_api__next_generation.aspen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/cryptography/archive/2006/01/19/417754.aspx#692554Wed, 14 Mar 2007 02:18:07 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:692554Windows Security Blogs » Blog Archive » Documentation about Vista’s new cryptographic subsystem named CNG is now available on MSDN<p>PingBack from <a rel="nofollow" target="_new" href="http://winblogs.security-feed.com/2006/01/19/documentation-about-vistas-new-cryptographic-subsystem-named-cng-is-now-available-on-msdn/">http://winblogs.security-feed.com/2006/01/19/documentation-about-vistas-new-cryptographic-subsystem-named-cng-is-now-available-on-msdn/</a></p>