PC KII(professional) usb disk

nEvery person in this world has a secret to hide. If you're working with a computer you will certainly have some file you want to keep secret.
Whether these are private messages or emails, personal pictures, or business/commercial secrets, you will want to protect your confidential information from your boss, wife, kids, friends, hackers, competitors, secret services or from any other possible intruder.

The risk is higher if you work in a "shared computer" environment.
While you are in a short break, away from your computer, it might be accessed by certain persons, such as a secretary, coleagues, supervisors.
Your privacy should be protected all the time, even when you're on a break.

create many virtual vaults within local(80G)
USB flash disk (2G)
encrypt the files and crash files
with 1 false key