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
Here’s how you know
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.
The CSM library implements cryptographic algorithms for data encryption, data decryption, signature generation, signature verification, message digest, message authentication code (MAC), and random number generation. The CMS library is part of the Sansec Hardware Security Module (HSM).