USB Raptor can lock the system once a particular USB drive is removed from the computer and unlock when the drive is plugged in again to any USB port.
The utility checks continuously the USB drives for the presence of a specific unlock file with encrypted content. If this particular file is found, the computer stays unlocked otherwise, the computer locks.
To release the system lock user must plug the USB with the file in any USB port.
Alternatively, the user can enable (or disable) two additional ways to unlock the system, such as a network messaging or password.
USB Raptor Features:
Automated Windows lock/unlock with the use of common USB flash drives
Compatible with all types of USB flash drives
Easy to use
High security option to verify the serial number of the flash drive
Various alternative unlock methods
Tray icon based application
Option to delay and cancel the lock, to avoid unwanted locks