Run Spark SQL on Encrypted Data

How to Run Spark SQL on Encrypted Data

TL;DR: We are excited to present Opaque SQL, an open-source platform for securely running Spark SQL queries on encrypted data-in-use. Originally built by top systems and security researchers at UC Berkeley, the platform uses hardware enclaves to securely execute queries on private data in an untrusted environment. Opaque SQL partitions the codebase into trusted and untrusted sections to improve runtime and reduce the amount of code that needs to be trusted. The project was designed to introduce as little changes to the Spark API as possible; any user familiar with Spark SQL should have no trouble running secure queries with Opaque SQL. Read more

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