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 # Automatic data tokenizing pipelines
 
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 This document discusses how to identify and tokenize data with an automated data transformation pipeline to detect sensitive data like personally identifiable information (PII), using Cloud Data Loss Prevention [(Cloud DLP)](https://cloud.google.com/dlp) and [Cloud KMS](https://cloud.google.com/kms). De-identification techniques like encryption lets you preserve the utility of your data for joining or analytics while reducing the risk of handling the data by obfuscating the raw sensitive identifiers.