Generatemac

Generates a Message Authentication Code (MAC) cryptogram within Amazon Web Services Payment Cryptography. You can use this operation when keys won't be shared but mutual data is present on both ends for validation. In this case, known data values are used to generate a MAC on both ends for comparision without sending or receiving data in ciphertext or plaintext. You can use this operation to generate a DUPKT, HMAC or EMV MAC by setting generation attributes and algorithm to the associated va...