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Optional KeyOptional SignatureA Boolean value that indicates whether the signature was verified. A value of
True indicates that the Signature was produced by signing the
Message with the specified KeyID and
SigningAlgorithm. If the signature is not verified, the Verify
operation fails with a KMSInvalidSignatureException exception.
Optional SigningThe signing algorithm that was used to verify the signature.
The Amazon Resource Name (key ARN) of the asymmetric KMS key that was used to verify the signature.