![]() | Cryptographic Token Interface Standard |
PKCS#11 |
General-length SEED-MAC, denoted CKM_SEED_MAC_GENERAL, is a mechanism for single- and multiple-part signatures and verification, based on SEED and data authentication as defined in 3.
It has a parameter, a CK_MAC_GENERAL_PARAMS structure, which specifies the output length desired from the mechanism.
The output bytes from this mechanism are taken from the start of the final cipher block produced in the MACing process.