The Study on The Security Solutions of USB Memory

USB memory is used as a portable storage device by many users, due to its high portability and affordable price compared to its high capacity. But many USB memories are lost or stolen. Considering the increasing amount of personal information data leakage, a USB security solution is developed and provided for users. However, a security solution providing more security and convenience is needed, because a secure USB is inconvenient and vulnerable. This paper analyzes security solutions for existing portable storage devices and proposes much better solutions.