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.

Projects Cryptographic Algorithm Validation Program

Cryptographic Algorithm Validation Program CAVP

Implementation Name
VIA Nano Family with Padlock Security Engine CNB (CPUID FMS= 6F[15-8])
Description
The VIA PadLock™ Security Engine is hardware-based security integrated into VIA's power-efficient x86 CPUs to deliver up to 80-times faster cryptographic performance. Instead of offloading cryptography to a coprocessor, the x86 instruction stream is enhanced to accelerate cryptographic operations within the standard x86 programming environment.
Version
1.0
Type
HARDWARE
Vendor
VIA Technologies, Inc.
940 Mission Court
Fremont, CA 94539
USA
Contacts
[email protected]
[email protected]
510-683 3300
Fax: 510-6874654
Tom Crispin
[email protected]
512-493-8625
Fax: 512-794-0717

SHS 1130

   First Validated: 11/12/2009
Operating Environment Algorithm Capabilities
N/A SHA-1 Expand
N/A SHA2-256 Expand
N/A SHA2-384 Expand
N/A SHA2-512 Expand

Created October 05, 2016, Updated April 03, 2025