Program design on the classified file management and control system

摘要

The security of the classified file receives unprecedented challenge along with the wide application of the mobile memory medium. To achieve the aim of prevention in advance, trail afterwards under the classified file use course, and control the channel of revealing the classified information from the mobile medium effectively, the classified file management and control system is designed. The system structure, operation principle and system environment of the classified file management and control system is analyzed and designed firstly in the article; then, the function component of the system is distributed; at last, the detailed program design of each module in the system is carried out. Through the design, the system was given the functions, which are collectively storage, unified management and monitoring control in the whole course for the classified file, so as to increase the security of the classified file.