U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

FIPS 197

Advanced Encryption Standard (AES)

Date Published: November 2001

Planning Note (5/10/2021): This publication is currently under review by NIST's Crypto Publication Review Board. Public comments on the existing publication may be submitted through June 11, 2021. See the full announcement for more details.

Author(s)

National Institute of Standards and Technology

Abstract

Keywords

block cipher; ciphertext; cryptographic algorithm; cryptographic keys; decryption; algorithm; encryption
Control Families

System and Communications Protection

Documentation

Publication:
FIPS 197 (DOI)
Local Download

Supplemental Material:
Comments received on Draft FIPS 197 (2001) (pdf)

Related NIST Publications:
NISTIR 8319
Journal Article
Journal Article
White Paper

Document History:
11/26/01: FIPS 197 (Final)

Topics

Security and Privacy
encryption