Research On National Cyberspace Security In The Digital Era

The digital age refers to a historical development stage in which human beings expand the activity space and innovate the development paradigm with the continuous transition of digital information technology.It is a historical summary of the current human development model.The technical characteristics of the digital age make the interaction behavior of countries obviously affected by uncertainty factors and changes in the international pattern,which plays an important role in the reform and continuity of the development of international relations.Cyberspace is a virtual reality space composed of "multiple domains",in which the flow of data in "multiple domains" based on the Internet is a new content in cyberspace.Different from other similar concepts of network security,Cyberspace Security in the digital age emphasizes the security problems brought by spatial interaction and spatial integration.Although the concept of Cyberspace Security is defined differently,the concealment and latency of Cyberspace Security,the rapid change of network attack and defense technology,and the diversity of network security actors are the general characteristics of Cyberspace Security.In the digital age,the security situation of cyberspace is more severe.First,there are frequent global cyber attacks.Cyber attacks in the digital age have become a "normalized" security problem,causing increasing economic losses to the world.Second,security vulnerabilities with global influence appear frequently,and the means of network attack are more diverse.Third,among the topics of national geopolitics returning to network security,there will be more and more contradictions between geopolitics competitors due to network security.Fourth,the continuous spillover process of cyberspace "security" has accelerated the militarization of the international network.Cyberspace Security in the digital age has the characteristics of cross domain linkage,long chain,digitization of network attack targets and intellectual of means.The status of network security in national security is rising,and it has increasingly become the primary security problem of the country.At the same time,it is also the guarantee of the development of digital economy and the primary battlefield for big countries.In the digital age,network security has both challenges and opportunities.Its challenges come from both domestic and international aspects.Domestically,the territorial symbolism of key infrastructure makes it difficult for the country to bear the cost of local attacks,and the impact of the combination of data and algorithms on political security is more extensive.At the international level,Cyberspace Security has become the core issue restricting the development of the relationship between China and the United States,which will have a negative impact on the international pattern and international order.However,there are also some opportunities for Cyberspace Security.The cutting-edge technology of the digital age endows new technical means to maintain network security to a certain extent.There are some trends to promote the transformation of network security to benign governance all over the world.The solution to the problem of Cyberspace Security should start from the following aspects.First of all,new technologies and new ideas help maintain network security.Strengthen scientific and technological innovation,increase the construction of network flexibility,and create an independent and controllable supply chain system.Secondly,we should take key areas as the core,strengthen legal regulation and maximize the cohesion of social forces.Finally,we should continue to promote the rule setting of the UN framework,promote world cooperation and reduce the digital divide.In the critical transformation period of global cyberspace,China undertakes a special historical mission.Only by continuously strengthening the construction of a community with a shared future for mankind and paying attention to cyberspace security can we promote the evolution of the world in a more fair and orderly direction.