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
Microsoft HSM Cryptographic Module (HSP_ROMFW_HW_ECDSA)
Description
The Microsoft HSM Cryptographic Module provides cryptographic services. The following cipher implementation is covered: HSP implementation of ECDSA.
Version
HW: M1244265-004 B0; FW: M1244265-004 B0
Type
FW Hybrid
Vendor
Microsoft Corporation
One Microsoft Way
Redmond, WA 98052
USA
Contacts
Christian Piccini
[email protected]
800-Microsoft

A7976

   First Validated: 1/28/2026
Operating Environment Algorithm Capabilities
HSP ROM FW image version M1244265-004 B0 on SiFive, Inc. E Series E21 on Microsoft Corporation M1244265-004 B0 Expand
    		ECDSA SigVer (FIPS186-5) Expand

    Created October 05, 2016, Updated September 22, 2026