Challenges And Countermeasures Of National Information Security In Big Data's Time

In today's era,the level of modernization and informatization is improving.Especially in the rapidly developing China,every huge amount of information and information will be generated every minute and every second.These are the foundation of Big Data.We have lived in the era of big data.Big data technology has become a new disruptive reform in the global society after cloud computing and Internet of things.It has changed the development of the world,and has become a new growth point in the field of technology innovation,industrial policy and national information security.Under the background of big data in the new era,it provides new opportunities for the development of national information security,and also brings challenges.Big data brings new tools to national information security.Countries also use big data to build their national information security,which brings huge convenience,application and business value,and is the new blue ocean of competition among countries.But "water boat can capsize,big data stream provides convenience for social life,also produced a huge threat to national security.What kind of challenge and impact will the national information security face in the big data age,and to explore the coping strategy is very important.This article is divided into seven parts:The first chapter is the introduction,which mainly introduces the background and significance of this research.Meanwhile,it describes the current situation of the research both at home and abroad,and introduces the research method of this paper.The concept and theoretical basis of big data and national information security is discussed in second chapters,including the concept definition of the concept of big data security and national information definition,research and theory from the existing national security environment and national information security theory of nationalinformation security.The third chapter expounds the era of big data brings to the national information security opportunities,separately from the data has become a national development strategy,the national information security in the era of big data and big data to bring national information security opportunities the following three points,which some opportunities are from the promotion of national security and social development,national information security the optimization and analysis,provide a guarantee for consolidating the national information security provides a new possibility to discuss three aspects.The fifth chapter mainly from the angle of comparison with developed countries as an example,to explore the three leading countries developed information technology,the national information security in the field of the United States,Russia,Japan is how to pay attention to big data security,how to ensure the information security in the era of big data,at the same time than the present situation of our country,finding out the problems and deal with lead countermeasures and suggestions.The sixth chapter is the analysis of the comprehensive material,analysis of Countermeasures on the national information security era of big data in China the author,respectively,from the management philosophy,network construction,service level and system construction of countermeasures,to further strengthen the management and use of big data,better contribute to the national security and social development.Finally,a summary of this article is made.