AWS signing uses the same concept, but the secret/key is not used to create the "signature". AWS use a hash of the headers, payload and auth scope to create an

AWS signing uses the same concept, but the secret/key is not used to create the "signature". AWS use a hash of the headers, payload and auth scope to create an equivalent string to the `Signature` header described in the draft. [0] AWS then sign that equivalent `Signature` string with your secret token plus some AWS specifics to create an `Authorization` header to add to the request. [0]: https://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html https://docs.aws.amazon.com/general/latest/gr/sigv4-create-s...