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Optional CiphertextOptional CiphertextThe plaintext data key encrypted with the public key from the Nitro enclave. This ciphertext can be decrypted only by using a private key in the Nitro enclave.
This field is included in the response only when the Recipient parameter in
the request includes a valid attestation document from an Amazon Web Services Nitro enclave.
For information about the interaction between KMS and Amazon Web Services Nitro Enclaves, see How Amazon Web Services Nitro Enclaves uses KMS in the Key Management Service Developer Guide.
Optional KeyThe Amazon Resource Name (key ARN) of the KMS key that encrypted the data key.
Optional PlaintextThe plaintext data key. When you use the HTTP API or the Amazon Web Services CLI, the value is Base64-encoded. Otherwise, it is not Base64-encoded. Use this data key to encrypt your data outside of KMS. Then, remove it from memory as soon as possible.
If the response includes the CiphertextForRecipient field, the
Plaintext field is null or empty.
The encrypted copy of the data key. When you use the HTTP API or the Amazon Web Services CLI, the value is Base64-encoded. Otherwise, it is not Base64-encoded.