Short description of ID USB Lock Key 1.2: ID USB Lock Key is a security program meant to protect your computer from unauthorized users. It denies access, by providing a security block-screen which can be unblocked with the USB stick where you have the key generated by the program. Main features includes: generating protection-key for each USB stick, blocking PC by simply pressing CTR+L, activating a block-screen after locking the PC, denies access to unauthorized users.