Labels:text | screenshot | font | number OCR: About Sentinel You may have documents on your Using Sentinel hard disk that are highly confidential. Sentinal lets you protect those Creating a Set documents: no one who doesn't have the password can open the About Data Encryption documents. Furthermore, since Sentinel encrypts (scrambles) the file information, even a skilled hacker If you have a problem ... cannot read your protected files. For convenience, Sentinel lets you assign the same password to a set of documents so you can unlock all of them with the same password.