You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to https://csrc.nist.gov.
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
Algorithm implementation providing AES CCM and HMAC support on top of the Windows Vista and Server 2008 Symmetric Algorithms Implementation. This provides these services to applications including the Windows Boot Manager and BitLocker(TM)