USB USB Dvice having an Iris Recognition Security Function and Controlling Method for the Same

摘要

According to the present invention, a USB connector is installed at one end of a body, and an input / output signal is transmitted through an interface module in a set communication manner; A camera module unit mounted on one side of the USB body and configured to pick up an image of a user's iris image data from a camera installed on a part of the surface of the USB body; A memory unit for storing iris image data of a user imaged and processed by the camera module unit and storing numerically-encrypted iris information; An iris module for analyzing real-time iris image data picked up by the camera module and digitally encrypting the real-time iris image data, and for outputting the numerically-encrypted iris information in real time by the iris module, And a control module for controlling the input / output of the personal authentication information or the stored information pre-stored in the memory unit after the authentication. The USB device and the control method thereof are provided with the iris recognition security function. The present invention as described above mounts the camera module and the iris module in the USB, recognizes the user's encrypted iris information in real time when using the personal authentication information stored in the USB, and performs authentication processing so that even if the USB storing the personal authentication information is lost, Since there is no fear that the security will be released, the security of the data embedded in the USB is very excellent.