How to encrypt a mobile hard drive

Source: Internet
Author: User
Tags file system

More trojans and viruses are beginning to spread through the mobile hard disk or USB flash drive, the data inside the mobile hard disk becomes not so safe, ordinary antivirus software is difficult to solve the virus inside the mobile hard disk. So how do we protect the data in the mobile hard disk security? I give you a solution-mobile hard disk encryption.

Mobile hard disk encryption is not a very advanced technology, just a little bit to move the mouse settings can be achieved. This method is passed by the Windows operating system test under NTFS file format.

The principle of mobile hard disk encryption

NTFS is a high-level file system that provides security, reliability, and support for Winnt or later versions. In Win2000 and WinXP, NTFS can also provide advanced features such as file and folder permissions, encryption, disk quotas, and compression. Using NTFS to provide encryption function and system digital certificate can achieve high-level encryption of data.

NTFS format for mobile hard disk encryption

You can encrypt all files within a partition if the partition is formatted as NTFS.

Select the removable hard drive letter or folder to encrypt, right-click, properties, General-Advanced, tick the "Encrypt content to protect data" checkbox at the bottom of the page, make sure it is three times in a row, EFS encryption is fast and can no longer be accessed on other computers.

Specific operation as shown:

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.