# tDataDecrypt

Decrypts data encrypted with the tDataEncrypt component.

Only users with the user-defined password and the cryptographic file can decrypt this cipher text and read the original data.

Information noteNote: The minimum required Java version for this component is Java 8u161.

In local mode, Apache Spark 1.6 and later versions are supported.

For more technologies supported by Talend, see [Talend components](https://help.qlik.com/talend/r/en-US/7.3/components/data-privacy).

### In this section

* [tDataDecrypt Standard properties](https://help.qlik.com/talend/en-US/components/7.3/data-privacy/tdatadecrypt-standard-properties)
* [tDataDecrypt properties for Apache Spark Batch](https://help.qlik.com/talend/en-US/components/7.3/data-privacy/tdatadecrypt-properties-for-apache-spark-batch)
* [tDataDecrypt properties for Apache Spark Streaming](https://help.qlik.com/talend/en-US/components/7.3/data-privacy/tdatadecrypt-properties-for-apache-spark-streaming)