the world market for quite some time available external hard drives and USB-drives that protect the data stored on them. There are even Soup with a scanner for fingerprints, but, in most cases, the information is in a secure area of the drive. For its protection it is usually a proprietary software. Japanese designers of Evergreen decided to go the other way and put on a USB-drive small display and keyboard, which is very reminiscent of a simple mobile phone. However, for this they had to increase the body devaysa, but it works with an eight passwords. The gadget allows six failed attempts, and then begins to format itself, destroying all stored information. Storage capacity is 8 GB, weight - '22 The device can be purchased for $ 25.
Source:
mirfactov.com/