cryptex gives you laptop and information security by providing you with the ability to work directly out of an encrypted vault. when the vault is unlocked, you can work out of it like any other hard drive on your computer. when the vault is locked, it will disappear from view. all data remains on disk in an encrypted format.

webcam anti-theft system for net bar is a set of anti-theft system specifically used for the net bar facility (webcam), and it can find the loss of computer facility timely. when the computer facility (webcam) is pulled out, it can sound the alarm, and at the same time the server administration end can be informed immediately which reminds the net bar administrator to prevent the facility from being stolen.