Data Secure Import System for Removable Storage Device
Hu Yong · Journal of Sichuan University · 2009
In order to simply import data from non-secret computer to the secret computer through universal removable storage devices,and prevent classified information in the secret computer leaking through the universal removable storage devices,a data secure import system based on the technology of data diode was designed.The system's hardware and software design were presented,in which the data diode technology to the data import for removable storage device were innovatively applied.The implementation based on dual fiber transceiver was shown,the impact on the data import reliability was analyzed,and several methods which can improve the reliability of the data import were proposed,such as slicing-resending,slicing-writing disk,etc.The design and methods can effectively enhance the system's reliability and are important reference for the realization of secure import system.