Sign and Verify
A 2-step recipe with Amazon KMS. We can help you get access.
Recipe · 2 steps
Sign and Verify
with Amazon KMS · Cybersecurity Management
Sign a message with an asymmetric key then verify the resulting signature.
- Create a digital signature for the supplied message using the asymmetric KMS key and chosen signing algorithm.
- Verify the signature produced by the sign step against the same message and signing algorithm to confirm it is valid.
What you'll need to have ready
- KeyId: Identifies the asymmetric KMS key used to sign and verify.
- Message: Base64-encoded message (or digest) to sign.
- MessageType: Whether Message is RAW data or a DIGEST.
- SigningAlgorithm: The signing algorithm to use (e.g. RSASSA_PSS_SHA_256).
For your developer
Arazzo workflow amazon-kms:sign-and-verify, 2 operations: Sign → Verify. Specs on APIs.io.