Cryptographic Token Interface Standard

PKCS#11


SHA-256 key derivation

SHA-256 key derivation, denoted CKM_SHA256_KEY_DERIVATION, is the same as the SHA-1 key derivation mechanism in Section 12.21.5, except that it uses the SHA-256 hash function and the relevant length is 32 bytes.


RSA Security Inc. Public-Key Cryptography Standards - PKCS#11 - v220