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.

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

FIPS 140 security level

Definitions:

  A metric of the security provided by a cryptographic module that is specified as Level 1, 2, 3, or 4, as specified in [FIPS 140], where Level 1 is the lowest level, and Level 4 is the highest level.
Sources:
NIST SP 800-152