Cryptographic Token Interface Standard

PKCS#11


ACTI OTP generation and validation

CKM_ACTI is the mechanism for the retrieval and verification of ACTI OTP values.

The mechanism takes a pointer to a CK_OTP_PARAMS structure as a parameter.

When signing or verifying using the CKM_ACTI mechanism, pData shall be set to NULL_PTR and ulDataLen shall be set to 0.

When verifying an OTP value using the CKM_ACTI mechanism, pSignature shall be set to the OTP value itself, e.g. the value of the CK_OTP_VALUE component of a CK_OTP_PARAMS structure in the case of an earlier call to C_Sign.


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