kms
Parameters
value
The identifier of the AWS KMS customer managed key for EventBridge to use, if you choose to use a customer managed key to encrypt this archive. The identifier can be the key Amazon Resource Name (ARN), KeyId, key alias, or key alias ARN. If you do not specify a customer managed key identifier, EventBridge uses an AWS owned key to encrypt the archive. For more information, see Identify and view keys in the AWS Key Management Service Developer Guide .
If you have specified that EventBridge use a customer managed key for encrypting the source event bus, we strongly recommend you also specify a customer managed key for any archives for the event bus as well.
For more information, see Encrypting archives in the Amazon EventBridge User Guide .