Network Security: National Security Is Facing New Challenges

Internet has an unprecedented influence on the world when it appears. From the people's life to a country's politics, economy, culture and so on, we can see the shadow of Internet. For its great influence, many scholars in and aboard have paid more attention to it. The thesis discusses the network security from the following aspects:In the introduction, the thesis introduces Internet developing course and the academic research status. In this part, it also defines some concepts, such as Internet, network security, the network times.In part 1, the thesis first analyzes the characters of the network times. Then discusses that network security challenges traditional security in the network times. We can understand this question by four angles: the first is to point the transformation of nation's security after contrasting with traditional security. The second is to expatiate network security from security pattern, warfare pattern, security body and security target. The third is to analyze the factors that impact network security. The last is to analyze the characters of the network impacts.With the development of network, network hegemony is rising up. In part 2, the thesis tells about the past of information hegemony, introduces the origin of it, analyzes manifestation of it and makes an exhaustive study of US information hegemony.In part 3, the thesis concerns about the current condition of network security in our country. What it pays attention to is the problems in the network development. This includes several aspects. The management lacks relevant sustainment in all country; People's consciousness about network security is indifferent; the law about network security is insufficient; the basal information industry depends on foreign countries. How to settle these questions? We can take matures from internal and international aspects. On the internal side, we should set a strategy to ensure network security, build up the consciousness about network security actively, legislate manyrelevant laws and execute the law strictly, build the technical protective screen for the network security, advocate the cooperation between government and corporation and so on. On the international side, we should promote the international corporation on network and establish a new international informational order.