【作者单位】Department of Information Engineering, Jilin Business and Technology College, Changchun 130062, China；Chang Chun the 87th Middle School, Changchun 130064, China
【摘要】 U disk is the most conveuient external memory, it is simple and easy to carry, but at the same time it is best tools to bring the virus. Limiting the use of USB interface effectively not only can limit the circulation of the virus, but also can play ...
