Classified removable storage medium control based on the access control matrix

Abstract

According to the research of access control technology, this paper proposed a novel security model to the classified removable storage medium control system. Firstly, we defined a suite of access control strategies among the computer system, users and the classified removable storage medium. And then, we established a security model of the removable storage medium control based on ACM (Access Control Matrix) model combined with access control strategies. Finally, we gave the model's safety and reliability demonstration on data interaction between the computer system and the classified mobile storage medium.