> ALL data? How are you supposed to query against it then? This is actually possible, it's just very easy to make over-complicated: https://paragonie.com/white

> ALL data? How are you supposed to query against it then? This is actually possible, it's just very easy to make over-complicated: https://paragonie.com/white-paper/2015-secure-php-data-encryption#index-encrypted-information https://paragonie.com/white-paper/2015-secure-php-data-encry... I wouldn't recommend encrypting all data. I also wouldn't recommend using unauthenticated encryption, which the article doesn't address.