Patent ID: 7894635

Claim:
A USB (Universal Serial Bus) storage device equipped with an iris identification system, comprising: a USB interface unit including a USB port interfacing with USB terminal of a computer to exchange data with the computer, and a USB controller adapted to control a data transmission between the USB port and a data storage; a data storage storing data inputted from the computer through the USB interface unit; a data storage controller allowing the computer to access the data storage through the USB interface unit or preventing the computer from accessing the data storage through the USB interface unit; an iris identification device including a secondary battery; and a locking switch which allows the storage device to be locked or unlocked by supplying power from the secondary battery to the iris identification device based on a user's operation, wherein the iris identification device generates an iris code from an iris image inputted from an iris camera and compares a stored original iris code with the generated iris code, and controls the data storage controller to allow or prevent an access to the data storage according to whether or not the compared iris codes match each other.