| Internet and mobile phones as the representative of the new media is a relative fowling concept.They appeared not only promoted the development of society and the state, but also the construction of the world’s people live unconsciously and to change people’s production and life, and even ways of thinking.The internet as a representative of the modern media in our country’s development began in the 21 century, it takes the Internet more than a decade from appearance to popularity, but it is closely related to China’s political, economic, and cultural development.However, everything has two sides,.The new media have mass storage of information, virtual, global and other characteristics, not only changed the traditional mode of transmission of information, but also the use of new media on our political, cultural and economic security also presents some challenges.In this thesis, literature review and case study methods are adopted.Firstly,it briefly introduces characteristics of the new media and it analyzes the change of the concept of national security under the new media era. Secondly it analyzes challenges between new media and political security:the mainstream ideology network rumors and new media cluster events.And then it summarizes the reasons for new media influence political security:the government information control ability relatively weaken,sovereignty security relatively weaken, the crisis of national identity. And then it analyzes the characteristics of the new media culture era and challenges to the traditional culture of China’s security and safety.Again, it analyzes the relationship between new media and economy and the threat to our economic security.Finally, several proposals are submitted from international, government, cultural level and other aspects which hope that it can provide protection for national security and social stability, and advancing the construction of the stable progress of the socialist modernization. |
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