Cryptographic Token Interface Standard

PKCS#11


SHA-224-HMAC

The SHA-224-HMAC mechanism, denoted CKM_SHA224_HMAC, is a special case of the general-length SHA-224-HMAC mechanism.

It has no parameter, and always produces an output of length 28.


RSA Security Inc. Public-Key Cryptography Standards - PKCS#11 - v230