Abstract:According to the information security management requirements to the USB peripherals, basing on the network client/server model, this study developed a network centralized surveillance device for USB peripherals. Basing on the unique ID of USB peripherals, adopting hub dispatch device to expand USB insert slot, it could obtain and identify every unique mark and status message for each USB peripheral in USB slots by using the inbuilt USB interface store system, then transfer them to remote supervising center by the Ethernet. It built web service functions by using Winsock technology in the controller center. It could supervise the USB interfaces status including lending and returning through the remote monitoring center effectively and in real-time. Moreover, it would give an alarm according to alarm device regulation. This device is of small size, high credibility, easy to be installed. And the centralized supervising of the USB interfaces can be realized through the confidentiality network.