Kinesis > Structures > ChannelEncryptionConfiguration ChannelEncryptionConfiguration¶ Structure Class¶ ChannelEncryptionConfiguration dataclass ¶ Bases: _SerdeShape Specifies the Amazon Web Services KMS key that Amazon Kinesis Data Streams uses to encrypt data delivered to the channel's destination. Attributes¶ encryption_type instance-attribute ¶ encryption_type: str The encryption type. The only valid value is KMS. key_id instance-attribute ¶ key_id: str The identifier of the customer managed Amazon Web Services KMS key. You cannot use the Amazon Kinesis Data Streams service key (aws/kinesis).