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Algorithm specifications for current FIPS-approved and NIST-recommended block cipher modes are available from the Cryptographic Toolkit.
Current testing includes the following block cipher modes:
CMAC (SP 800-38B) CCM (SP 800-38C) GCM / GMAC / XPN (SP 800-38D and CMVP Annex A) |
XTS-AES (SP 800-38E) KW / KWP / TKW (SP 800-38F) |
For testing of ECB (Electronic Codebook), CBC (Cipher Block Chaining), OFB (Output Feedback), CFB (Cipher Feedback) and CTR (Counter) modes from SP 800-38A, see the CAVP block ciphers page.
The CMAC Validation System (CMACVS) specifies validation testing requirements for the CMAC mode in SP 800-38B.
Testing Notes
The CCM Validation System (CCMVS) specifies validation testing requirements for the CCM mode in SP 800-38C.
Testing Notes
The GCM, GMAC and XPN Validation System (GCMVS) specifies validation testing requirements for the GCM and GMAC modes in SP 800-38D and GCM-AES-XPN mode from IEEE Std 802.1AEbw-2013 (See CMVP Annex A).
Testing Notes
The XTS-AES Validation System (XTSVS) specifies validation testing requirements for the XTS-AES mode in SP 800-38E.
Testing Notes
The Key Wrap Validation System (KWVS) specifies validation testing requirements for the AES Key Wrap (KW), AES Key Wrap with Padding (KWP) and Triple DEA Key Wrap (TKW) modes in SP 800-38F.
Testing Notes
Block cipher mode implementations validated by NIST are found in the AES and Triple DES validation lists as follows:
* A separate CCM Validation List, available for historical purposes, is no longer maintained. Its information is duplicated in the AES Validation List.
Use of these test vectors does not replace validation obtained through the CAVP.
The test vectors linked below can be used to informally verify the correctness of the block cipher modes listed above.
CMAC Test Vectors (SP 800-38B) CCM Test Vectors (SP 800-38C) GCM Test Vectors (SP 800-38D) XPN Test Vectors (IEEE Std 802.1AEbw-2013 (See CMVP Annex A)) |
XTS-AES Test Vectors (SP 800-38E) Key Wrap Test Vectors (SP 800-38F) |