Study on the Problems and Countermeasures of Information Security

Information has become a significant resource of strategy. The selection, the handling and the ability to keep safety of the information constitute an important section of a country's comprehensive national power. The information security counters about the stability of society, even the state security. Thus, it's time to take measures to guarantee our nation's information security. Recent years, the area of information security has acquired more new science results, which develops fast. Through discussing about Internet security, the major aspect of information safety, this dissertation points out the defections in our national security, and then presents some countermeasures to solve the problems.