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
Windows 10 version 21H1; MsBignum Cryptographic Implementations
Description
The Microsoft Windows MsBignum Library algorithm implementation provides ECDSA and RSA support to other Microsoft libraries and cryptographic modules.
Version
10.0.19043
Type
SOFTWARE
Vendor
Microsoft Corporation
One Microsoft Way
Redmond, WA 98052-6399
USA
Contacts
Mike Grimm
[email protected]
800-Microsoft

A2649

   First Validated: 6/22/2022
Operating Environment Algorithm Capabilities
Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
    		ECDSA KeyGen (FIPS186-4) Expand
    Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
      		ECDSA KeyGen (FIPS186-4) Expand
      Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
        		ECDSA KeyGen (FIPS186-4) Expand
        Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
          		ECDSA KeyVer (FIPS186-4) Expand
          Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
            		ECDSA KeyVer (FIPS186-4) Expand
            Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
              		ECDSA KeyVer (FIPS186-4) Expand
              Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                		ECDSA SigGen (FIPS186-4) Expand
                Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                  		ECDSA SigGen (FIPS186-4) Expand
                  Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                    		ECDSA SigGen (FIPS186-4) Expand
                    Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                      		ECDSA SigVer (FIPS186-4) Expand
                      Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                        		ECDSA SigVer (FIPS186-4) Expand
                        Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                          		ECDSA SigVer (FIPS186-4) Expand
                          Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                            		RSA Decryption Primitive Expand
                            Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                              		RSA Decryption Primitive Expand
                              Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                                		RSA Decryption Primitive Expand
                                Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                                  		RSA SigGen (FIPS186-4) Expand
                                  Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                                    		RSA SigGen (FIPS186-4) Expand
                                    Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                                      		RSA SigGen (FIPS186-4) Expand
                                      Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                                        		RSA Signature Primitive Expand
                                        Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                                          		RSA Signature Primitive Expand
                                          Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                                            		RSA Signature Primitive Expand
                                            Windows 10 version 21H1 Enterprise edition on Microsoft Surface Pro 8 + LTE with 11th Gen Intel Core i5-1145G7 Expand
                                              		RSA SigVer (FIPS186-4) Expand
                                              Windows 10 version 21H1 Enterprise edition on Panasonic FZ-55 Toughbook (V2) with 11th Gen IntelCore i5-1145G7 Expand
                                                		RSA SigVer (FIPS186-4) Expand
                                                Windows 10 version 21H1 Pro edition on Zebra ET80Z Tablet with 11th Gen Intel Core i5-1130G7 Expand
                                                  		RSA SigVer (FIPS186-4) Expand

                                                  Created October 05, 2016, Updated September 22, 2026