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.

Cryptographic Algorithm Validation Program CAVP

Description
Firmware implementations of multiple algorithms used in the River module.
Version
1.0
Type
FIRMWARE
Vendor
Google, LLC
1600 Amphitheatre Parkway
Mountain View, CA 94043
USA
Contacts
FIPS Crypto Officer
[email protected]

A8545

   First Validated: 6/11/2026
Operating Environment Algorithm Capabilities
River NIC Expand
    HMAC-SHA3-224 Expand

    Created October 05, 2016, Updated September 22, 2026