Using digital signatures

Use the CCA verbs described in this topic to support digital signatures to authenticate messages.

Digital Signature Generate (CSNDDSG)
This verb generates a digital signature from hashed input data using an RSA, ECC, or PQC private key, contained in a PKA key token.
Digital Signature Verify (CSNDDSV)
Use the Digital Signature Verify callable service to verify a digital signature using a PKA public key.

Parent topic: CCA verbs