Overview
This guide shows you how to use a Queryable Encryption-enabled application to retrieve a document that has encrypted fields.
After you complete the steps in this guide, you should be able to use your application to query data in encrypted fields, and to decrypt those fields as an authorized user.
Before You Start
Create an encrypted collection and insert documents before continuing.
Procedure
Query Result
The output of the preceding code examples should look similar to the following:
{ "_id": { "$oid": "648b384a722cb9b8392df76a" }, "name": "Jon Doe", "record": { "ssn": "987-65-4320", "billing": { "type": "Visa", "number": "4111111111111111" }, "billAmount": 1500 }, "__safeContent__": [ { "$binary": { "base64": "L1NsYItk0Sg+oL66DBj6IYHbX7tveANQyrU2cvMzD9Y=", "subType": "00" } } ] }
Warning
Do not Modify the __safeContent__ Field
The __safeContent__ field is essential to Queryable Encryption. Do not modify the contents of this field.