Lockngo Professional - Version 3.00 Lockngo Professional encrypts and password protect flash drives, portable drives, removable disks and using 256- bit AES military specification unbreakable encryption with a wiping mechanism that writes random data on deleted files so that they cannot be restored.Lockngo Professional is offering this level of security while running directly from the removable drive with no installation. Lockngo Professional is fast, smart and Very easy to use.