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
yay library supports a wide variety of cryptographic algorithms with different key sizes, modes and options to allow flexibility and efficiency. 64 bit version of yay is used for the global COSMOS services on CSAR.
Version
1.13
Type
FIRMWARE
Vendor
Utimaco IS GmbH
Germanusstraße 4
Aachen, NRW 52080
Germany
[email protected]
+49 241 1696 0
Contacts
Erling Wesselhoff
[email protected]
+49 241-1696-305
Dieter Bong
[email protected]
+49 241-1696-200
Fax: +49 241-1696-199

A883

   First Validated: 11/24/2020
Operating Environment Algorithm Capabilities
COSMOS Services Expand
    AES-CBC Expand
    COSMOS Services Expand
      AES-CMAC Expand
      COSMOS Services Expand
        AES-CTR Expand
        COSMOS Services Expand
          AES-GCM Expand
          COSMOS Services Expand
            ECDSA KeyGen (FIPS186-4) Expand
            COSMOS Services Expand
              ECDSA KeyVer (FIPS186-4) Expand
              COSMOS Services Expand
                ECDSA SigGen (FIPS186-4) Expand
                COSMOS Services Expand
                  ECDSA SigVer (FIPS186-4) Expand
                  COSMOS Services Expand
                    Hash DRBG Expand
                    COSMOS Services Expand
                      HMAC-SHA2-256 Expand
                      COSMOS Services Expand
                        KAS-ECC-SSC Sp800-56Ar3 Expand
                        COSMOS Services Expand
                          KDA OneStep Sp800-56Cr1 Expand
                          COSMOS Services Expand
                            KDF SP800-108 Expand
                            COSMOS Services Expand
                              RSA SigVer (FIPS186-4) Expand
                              COSMOS Services Expand
                                SHA2-256 Expand
                                COSMOS Services Expand
                                  SHA2-512 Expand

                                  Created October 05, 2016, Updated April 13, 2026