Accessing Cloud Data
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Enabling SSE-C

To use SSE-C, the configuration option fs.s3a.server-side-encryption-algorithm must be set to SSE-C, and a base-64 encoding of the key placed in fs.s3a.server-side-encryption.key.



This property can be set in a Hadoop JCEKS credential file, which is significantly more secure than embedding secrets in the XML configuration file.