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
Cryptographic library offering various cryptographic mechanisms to Apple frameworks in the Secure Enclave Processor environment. The following cipher implementation is covered: ARM VNG NEON assembler hash implementation.
Version
18.3
Type
FIRMWARE
Vendor
Apple Inc.
One Apple Park Way, MS: 927-1CPS
Cupertino, CA 95014
USA
Contacts
Verified Security team
[email protected]
+1-408-996-1010

A6561

   First Validated: 2/3/2025
Operating Environment Algorithm Capabilities
iOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
    HMAC-SHA2-256 Expand
    iOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
      HMAC-SHA2-256 Expand
      iOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
        HMAC-SHA2-256 Expand
        iOS 18 on Apple A Series (ARMv8.6-A) A16 Bionic Expand
          HMAC-SHA2-256 Expand
          iOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
            HMAC-SHA2-256 Expand
            iOS 18 on Apple A Series (ARMv9.2-A) A18 Expand
              HMAC-SHA2-256 Expand
              iOS 18 on Apple A Series (ARMv9.2-A) A18 Pro Expand
                HMAC-SHA2-256 Expand
                iPadOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
                  HMAC-SHA2-256 Expand
                  iPadOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
                    HMAC-SHA2-256 Expand
                    iPadOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                      HMAC-SHA2-256 Expand
                      iPadOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
                        HMAC-SHA2-256 Expand
                        iPadOS 18 on Apple M Series (ARMv8.5-A) M1 Expand
                          HMAC-SHA2-256 Expand
                          iPadOS 18 on Apple M Series (ARMv8.6-A) M2 Expand
                            HMAC-SHA2-256 Expand
                            iPadOS 18 on Apple M Series (ARMv9.2-A) M4 Expand
                              HMAC-SHA2-256 Expand
                              macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Expand
                                HMAC-SHA2-256 Expand
                                macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Max Expand
                                  HMAC-SHA2-256 Expand
                                  macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Pro Expand
                                    HMAC-SHA2-256 Expand
                                    macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Ultra Expand
                                      HMAC-SHA2-256 Expand
                                      macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Expand
                                        HMAC-SHA2-256 Expand
                                        macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Max Expand
                                          HMAC-SHA2-256 Expand
                                          macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Pro Expand
                                            HMAC-SHA2-256 Expand
                                            macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Ultra Expand
                                              HMAC-SHA2-256 Expand
                                              macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Expand
                                                HMAC-SHA2-256 Expand
                                                macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Max Expand
                                                  HMAC-SHA2-256 Expand
                                                  macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Pro Expand
                                                    HMAC-SHA2-256 Expand
                                                    macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Expand
                                                      HMAC-SHA2-256 Expand
                                                      macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Max Expand
                                                        HMAC-SHA2-256 Expand
                                                        macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Pro Expand
                                                          HMAC-SHA2-256 Expand
                                                          tvOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                            HMAC-SHA2-256 Expand
                                                            visionOS 2 on Apple M Series (ARMv8.6-A) M2 Expand
                                                              HMAC-SHA2-256 Expand
                                                              watchOS 11 on Apple S Series (ARMv8.6-A) S10 Expand
                                                                HMAC-SHA2-256 Expand
                                                                watchOS 11 on Apple S Series (ARMv8.6-A) S9 Expand
                                                                  HMAC-SHA2-256 Expand
                                                                  iOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
                                                                    KDA HKDF SP800-56Cr2 Expand
                                                                    iOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
                                                                      KDA HKDF SP800-56Cr2 Expand
                                                                      iOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                        KDA HKDF SP800-56Cr2 Expand
                                                                        iOS 18 on Apple A Series (ARMv8.6-A) A16 Bionic Expand
                                                                          KDA HKDF SP800-56Cr2 Expand
                                                                          iOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
                                                                            KDA HKDF SP800-56Cr2 Expand
                                                                            iOS 18 on Apple A Series (ARMv9.2-A) A18 Expand
                                                                              KDA HKDF SP800-56Cr2 Expand
                                                                              iOS 18 on Apple A Series (ARMv9.2-A) A18 Pro Expand
                                                                                KDA HKDF SP800-56Cr2 Expand
                                                                                iPadOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
                                                                                  KDA HKDF SP800-56Cr2 Expand
                                                                                  iPadOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
                                                                                    KDA HKDF SP800-56Cr2 Expand
                                                                                    iPadOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                                      KDA HKDF SP800-56Cr2 Expand
                                                                                      iPadOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
                                                                                        KDA HKDF SP800-56Cr2 Expand
                                                                                        iPadOS 18 on Apple M Series (ARMv8.5-A) M1 Expand
                                                                                          KDA HKDF SP800-56Cr2 Expand
                                                                                          iPadOS 18 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                            KDA HKDF SP800-56Cr2 Expand
                                                                                            iPadOS 18 on Apple M Series (ARMv9.2-A) M4 Expand
                                                                                              KDA HKDF SP800-56Cr2 Expand
                                                                                              macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Expand
                                                                                                KDA HKDF SP800-56Cr2 Expand
                                                                                                macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Max Expand
                                                                                                  KDA HKDF SP800-56Cr2 Expand
                                                                                                  macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Pro Expand
                                                                                                    KDA HKDF SP800-56Cr2 Expand
                                                                                                    macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Ultra Expand
                                                                                                      KDA HKDF SP800-56Cr2 Expand
                                                                                                      macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                                        KDA HKDF SP800-56Cr2 Expand
                                                                                                        macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Max Expand
                                                                                                          KDA HKDF SP800-56Cr2 Expand
                                                                                                          macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Pro Expand
                                                                                                            KDA HKDF SP800-56Cr2 Expand
                                                                                                            macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Ultra Expand
                                                                                                              KDA HKDF SP800-56Cr2 Expand
                                                                                                              macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Expand
                                                                                                                KDA HKDF SP800-56Cr2 Expand
                                                                                                                macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Max Expand
                                                                                                                  KDA HKDF SP800-56Cr2 Expand
                                                                                                                  macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Pro Expand
                                                                                                                    KDA HKDF SP800-56Cr2 Expand
                                                                                                                    macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Expand
                                                                                                                      KDA HKDF SP800-56Cr2 Expand
                                                                                                                      macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Max Expand
                                                                                                                        KDA HKDF SP800-56Cr2 Expand
                                                                                                                        macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Pro Expand
                                                                                                                          KDA HKDF SP800-56Cr2 Expand
                                                                                                                          tvOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                                                                            KDA HKDF SP800-56Cr2 Expand
                                                                                                                            visionOS 2 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                                                              KDA HKDF SP800-56Cr2 Expand
                                                                                                                              watchOS 11 on Apple S Series (ARMv8.6-A) S10 Expand
                                                                                                                                KDA HKDF SP800-56Cr2 Expand
                                                                                                                                watchOS 11 on Apple S Series (ARMv8.6-A) S9 Expand
                                                                                                                                  KDA HKDF SP800-56Cr2 Expand
                                                                                                                                  iOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
                                                                                                                                    SHA2-256 Expand
                                                                                                                                    iOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
                                                                                                                                      SHA2-256 Expand
                                                                                                                                      iOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                                                                                        SHA2-256 Expand
                                                                                                                                        iOS 18 on Apple A Series (ARMv8.6-A) A16 Bionic Expand
                                                                                                                                          SHA2-256 Expand
                                                                                                                                          iOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
                                                                                                                                            SHA2-256 Expand
                                                                                                                                            iOS 18 on Apple A Series (ARMv9.2-A) A18 Expand
                                                                                                                                              SHA2-256 Expand
                                                                                                                                              iOS 18 on Apple A Series (ARMv9.2-A) A18 Pro Expand
                                                                                                                                                SHA2-256 Expand
                                                                                                                                                iPadOS 18 on Apple A Series (ARMv8.4-A) A13 Bionic Expand
                                                                                                                                                  SHA2-256 Expand
                                                                                                                                                  iPadOS 18 on Apple A Series (ARMv8.5-A) A14 Bionic Expand
                                                                                                                                                    SHA2-256 Expand
                                                                                                                                                    iPadOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                                                                                                      SHA2-256 Expand
                                                                                                                                                      iPadOS 18 on Apple A Series (ARMv8.6-A) A17 Pro Expand
                                                                                                                                                        SHA2-256 Expand
                                                                                                                                                        iPadOS 18 on Apple M Series (ARMv8.5-A) M1 Expand
                                                                                                                                                          SHA2-256 Expand
                                                                                                                                                          iPadOS 18 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                                                                                            SHA2-256 Expand
                                                                                                                                                            iPadOS 18 on Apple M Series (ARMv9.2-A) M4 Expand
                                                                                                                                                              SHA2-256 Expand
                                                                                                                                                              macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Expand
                                                                                                                                                                SHA2-256 Expand
                                                                                                                                                                macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Max Expand
                                                                                                                                                                  SHA2-256 Expand
                                                                                                                                                                  macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Pro Expand
                                                                                                                                                                    SHA2-256 Expand
                                                                                                                                                                    macOS Sequoia 15 on Apple M Series (ARMv8.5-A) M1 Ultra Expand
                                                                                                                                                                      SHA2-256 Expand
                                                                                                                                                                      macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                                                                                                        SHA2-256 Expand
                                                                                                                                                                        macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Max Expand
                                                                                                                                                                          SHA2-256 Expand
                                                                                                                                                                          macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Pro Expand
                                                                                                                                                                            SHA2-256 Expand
                                                                                                                                                                            macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M2 Ultra Expand
                                                                                                                                                                              SHA2-256 Expand
                                                                                                                                                                              macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Expand
                                                                                                                                                                                SHA2-256 Expand
                                                                                                                                                                                macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Max Expand
                                                                                                                                                                                  SHA2-256 Expand
                                                                                                                                                                                  macOS Sequoia 15 on Apple M Series (ARMv8.6-A) M3 Pro Expand
                                                                                                                                                                                    SHA2-256 Expand
                                                                                                                                                                                    macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Expand
                                                                                                                                                                                      SHA2-256 Expand
                                                                                                                                                                                      macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Max Expand
                                                                                                                                                                                        SHA2-256 Expand
                                                                                                                                                                                        macOS Sequoia 15 on Apple M Series (ARMv9.2-A) M4 Pro Expand
                                                                                                                                                                                          SHA2-256 Expand
                                                                                                                                                                                          tvOS 18 on Apple A Series (ARMv8.6-A) A15 Bionic Expand
                                                                                                                                                                                            SHA2-256 Expand
                                                                                                                                                                                            visionOS 2 on Apple M Series (ARMv8.6-A) M2 Expand
                                                                                                                                                                                              SHA2-256 Expand
                                                                                                                                                                                              watchOS 11 on Apple S Series (ARMv8.6-A) S10 Expand
                                                                                                                                                                                                SHA2-256 Expand
                                                                                                                                                                                                watchOS 11 on Apple S Series (ARMv8.6-A) S9 Expand
                                                                                                                                                                                                  SHA2-256 Expand

                                                                                                                                                                                                  Created October 05, 2016, Updated September 22, 2026